Strabon

changeset 1125:48cf40475fb4 temporals

same here
author Konstantina Bereta <Konstantina.Bereta@di.uoa.gr>
date Sun Apr 28 16:21:31 2013 +0300 (2013-04-28)
parents 56f557d6e932
children 51bb2bc36c67
files testsuite/src/test/resources/stSPARQL/TemporalRelations/adjacent.rq testsuite/src/test/resources/stSPARQL/TemporalRelations/adjacent.srx testsuite/src/test/resources/stSPARQL/TemporalRelations/after.rq testsuite/src/test/resources/stSPARQL/TemporalRelations/after.srx testsuite/src/test/resources/stSPARQL/TemporalRelations/before.rq testsuite/src/test/resources/stSPARQL/TemporalRelations/before.srx testsuite/src/test/resources/stSPARQL/TemporalRelations/during.rq testsuite/src/test/resources/stSPARQL/TemporalRelations/during.srx testsuite/src/test/resources/stSPARQL/TemporalRelations/equalsPeriod.rq testsuite/src/test/resources/stSPARQL/TemporalRelations/equalsPeriod.srx testsuite/src/test/resources/stSPARQL/TemporalRelations/finishes.rq testsuite/src/test/resources/stSPARQL/TemporalRelations/finishes.srx testsuite/src/test/resources/stSPARQL/TemporalRelations/meets.rq testsuite/src/test/resources/stSPARQL/TemporalRelations/meets.srx testsuite/src/test/resources/stSPARQL/TemporalRelations/nequalsPeriod.rq testsuite/src/test/resources/stSPARQL/TemporalRelations/nequalsPeriod.srx testsuite/src/test/resources/stSPARQL/TemporalRelations/overleft.rq testsuite/src/test/resources/stSPARQL/TemporalRelations/overleft.srx testsuite/src/test/resources/stSPARQL/TemporalRelations/overright.rq testsuite/src/test/resources/stSPARQL/TemporalRelations/overright.srx testsuite/src/test/resources/stSPARQL/TemporalRelations/periodIntersects.rq testsuite/src/test/resources/stSPARQL/TemporalRelations/periodIntersects.srx testsuite/src/test/resources/stSPARQL/TemporalRelations/periodOverlaps.rq testsuite/src/test/resources/stSPARQL/TemporalRelations/periodOverlaps.srx testsuite/src/test/resources/stSPARQL/TemporalRelations/starts.rq testsuite/src/test/resources/stSPARQL/TemporalRelations/starts.srx
line diff
     1.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/adjacent.rq	Sun Apr 28 16:14:10 2013 +0300
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,9 +0,0 @@
     1.4 -PREFIX strdf: <http://strdf.di.uoa.gr/ontology#>
     1.5 -PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> 
     1.6 -PREFIX noa: <http://teleios.di.uoa.gr/ontologies/noaOntology.owl#> 
     1.7 -
     1.8 -SELECT distinct ?x1 ?x2 
     1.9 -			WHERE { 
    1.10 -				?x1 ?y1 ?z1 ?t1 .
    1.11 -				?x2 ?y2 ?z2 ?t2 .
    1.12 -				FILTER(strdf:adjacent(?t1, ?t2) && str(?x1) < str(?x2)).}
    1.13 \ No newline at end of file
     2.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/adjacent.srx	Sun Apr 28 16:14:10 2013 +0300
     2.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     2.3 @@ -1,25 +0,0 @@
     2.4 -<?xml version='1.0' encoding='UTF-8'?>
     2.5 -<sparql xmlns='http://www.w3.org/2005/sparql-results#'>
     2.6 -	<head>
     2.7 -		<variable name='x1'/>
     2.8 -		<variable name='x2'/>
     2.9 -	</head>
    2.10 -	<results>
    2.11 -		<result>
    2.12 -			<binding name='x2'>
    2.13 -				<uri>http://example.org/item8</uri>
    2.14 -			</binding>
    2.15 -			<binding name='x1'>
    2.16 -				<uri>http://example.org/item7</uri>
    2.17 -			</binding>
    2.18 -		</result>
    2.19 -		<result>
    2.20 -			<binding name='x2'>
    2.21 -				<uri>http://example.org/item7</uri>
    2.22 -			</binding>
    2.23 -			<binding name='x1'>
    2.24 -				<uri>http://example.org/item8</uri>
    2.25 -			</binding>
    2.26 -		</result>
    2.27 -	</results>
    2.28 -</sparql>
    2.29 \ No newline at end of file
     3.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/after.rq	Sun Apr 28 16:14:10 2013 +0300
     3.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     3.3 @@ -1,9 +0,0 @@
     3.4 -PREFIX strdf: <http://strdf.di.uoa.gr/ontology#>
     3.5 -PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> 
     3.6 -PREFIX noa: <http://teleios.di.uoa.gr/ontologies/noaOntology.owl#> 
     3.7 -
     3.8 -SELECT distinct ?x1 ?x2 
     3.9 -			WHERE { 
    3.10 -				?x1 ?y1 ?z1 ?t1 .
    3.11 -				?x2 ?y2 ?z2 ?t2 .
    3.12 -				FILTER(strdf:after(?t1, ?t2) && str(?x1) < str(?x2)).}
    3.13 \ No newline at end of file
     4.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/after.srx	Sun Apr 28 16:14:10 2013 +0300
     4.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     4.3 @@ -1,273 +0,0 @@
     4.4 -<?xml version='1.0' encoding='UTF-8'?>
     4.5 -<sparql xmlns='http://www.w3.org/2005/sparql-results#'>
     4.6 -	<head>
     4.7 -		<variable name='x1'/>
     4.8 -		<variable name='x2'/>
     4.9 -	</head>
    4.10 -	<results>
    4.11 -		<result>
    4.12 -			<binding name='x2'>
    4.13 -				<uri>http://example.org/item2</uri>
    4.14 -			</binding>
    4.15 -			<binding name='x1'>
    4.16 -				<uri>http://example.org/item4</uri>
    4.17 -			</binding>
    4.18 -		</result>
    4.19 -		<result>
    4.20 -			<binding name='x2'>
    4.21 -				<uri>http://example.org/item6</uri>
    4.22 -			</binding>
    4.23 -			<binding name='x1'>
    4.24 -				<uri>http://example.org/item2</uri>
    4.25 -			</binding>
    4.26 -		</result>
    4.27 -		<result>
    4.28 -			<binding name='x2'>
    4.29 -				<uri>http://example.org/item2</uri>
    4.30 -			</binding>
    4.31 -			<binding name='x1'>
    4.32 -				<uri>http://example.org/item7</uri>
    4.33 -			</binding>
    4.34 -		</result>
    4.35 -		<result>
    4.36 -			<binding name='x2'>
    4.37 -				<uri>http://example.org/item5</uri>
    4.38 -			</binding>
    4.39 -			<binding name='x1'>
    4.40 -				<uri>http://example.org/item6</uri>
    4.41 -			</binding>
    4.42 -		</result>
    4.43 -		<result>
    4.44 -			<binding name='x2'>
    4.45 -				<uri>http://example.org/item2</uri>
    4.46 -			</binding>
    4.47 -			<binding name='x1'>
    4.48 -				<uri>http://example.org/item1</uri>
    4.49 -			</binding>
    4.50 -		</result>
    4.51 -		<result>
    4.52 -			<binding name='x2'>
    4.53 -				<uri>http://example.org/item4</uri>
    4.54 -			</binding>
    4.55 -			<binding name='x1'>
    4.56 -				<uri>http://example.org/item2</uri>
    4.57 -			</binding>
    4.58 -		</result>
    4.59 -		<result>
    4.60 -			<binding name='x2'>
    4.61 -				<uri>http://example.org/item1</uri>
    4.62 -			</binding>
    4.63 -			<binding name='x1'>
    4.64 -				<uri>http://example.org/item1</uri>
    4.65 -			</binding>
    4.66 -		</result>
    4.67 -		<result>
    4.68 -			<binding name='x2'>
    4.69 -				<uri>http://example.org/item5</uri>
    4.70 -			</binding>
    4.71 -			<binding name='x1'>
    4.72 -				<uri>http://example.org/item7</uri>
    4.73 -			</binding>
    4.74 -		</result>
    4.75 -		<result>
    4.76 -			<binding name='x2'>
    4.77 -				<uri>http://example.org/item2</uri>
    4.78 -			</binding>
    4.79 -			<binding name='x1'>
    4.80 -				<uri>http://example.org/item6</uri>
    4.81 -			</binding>
    4.82 -		</result>
    4.83 -		<result>
    4.84 -			<binding name='x2'>
    4.85 -				<uri>http://example.org/item5</uri>
    4.86 -			</binding>
    4.87 -			<binding name='x1'>
    4.88 -				<uri>http://example.org/item1</uri>
    4.89 -			</binding>
    4.90 -		</result>
    4.91 -		<result>
    4.92 -			<binding name='x2'>
    4.93 -				<uri>http://example.org/item1</uri>
    4.94 -			</binding>
    4.95 -			<binding name='x1'>
    4.96 -				<uri>http://example.org/item7</uri>
    4.97 -			</binding>
    4.98 -		</result>
    4.99 -		<result>
   4.100 -			<binding name='x2'>
   4.101 -				<uri>http://example.org/item4</uri>
   4.102 -			</binding>
   4.103 -			<binding name='x1'>
   4.104 -				<uri>http://example.org/item3</uri>
   4.105 -			</binding>
   4.106 -		</result>
   4.107 -		<result>
   4.108 -			<binding name='x2'>
   4.109 -				<uri>http://example.org/item6</uri>
   4.110 -			</binding>
   4.111 -			<binding name='x1'>
   4.112 -				<uri>http://example.org/item8</uri>
   4.113 -			</binding>
   4.114 -		</result>
   4.115 -		<result>
   4.116 -			<binding name='x2'>
   4.117 -				<uri>http://example.org/item4</uri>
   4.118 -			</binding>
   4.119 -			<binding name='x1'>
   4.120 -				<uri>http://example.org/item8</uri>
   4.121 -			</binding>
   4.122 -		</result>
   4.123 -		<result>
   4.124 -			<binding name='x2'>
   4.125 -				<uri>http://example.org/item6</uri>
   4.126 -			</binding>
   4.127 -			<binding name='x1'>
   4.128 -				<uri>http://example.org/item3</uri>
   4.129 -			</binding>
   4.130 -		</result>
   4.131 -		<result>
   4.132 -			<binding name='x2'>
   4.133 -				<uri>http://example.org/item2</uri>
   4.134 -			</binding>
   4.135 -			<binding name='x1'>
   4.136 -				<uri>http://example.org/item5</uri>
   4.137 -			</binding>
   4.138 -		</result>
   4.139 -		<result>
   4.140 -			<binding name='x2'>
   4.141 -				<uri>http://example.org/item5</uri>
   4.142 -			</binding>
   4.143 -			<binding name='x1'>
   4.144 -				<uri>http://example.org/item2</uri>
   4.145 -			</binding>
   4.146 -		</result>
   4.147 -		<result>
   4.148 -			<binding name='x2'>
   4.149 -				<uri>http://example.org/item1</uri>
   4.150 -			</binding>
   4.151 -			<binding name='x1'>
   4.152 -				<uri>http://example.org/item2</uri>
   4.153 -			</binding>
   4.154 -		</result>
   4.155 -		<result>
   4.156 -			<binding name='x2'>
   4.157 -				<uri>http://example.org/item4</uri>
   4.158 -			</binding>
   4.159 -			<binding name='x1'>
   4.160 -				<uri>http://example.org/item6</uri>
   4.161 -			</binding>
   4.162 -		</result>
   4.163 -		<result>
   4.164 -			<binding name='x2'>
   4.165 -				<uri>http://example.org/item4</uri>
   4.166 -			</binding>
   4.167 -			<binding name='x1'>
   4.168 -				<uri>http://example.org/item5</uri>
   4.169 -			</binding>
   4.170 -		</result>
   4.171 -		<result>
   4.172 -			<binding name='x2'>
   4.173 -				<uri>http://example.org/item2</uri>
   4.174 -			</binding>
   4.175 -			<binding name='x1'>
   4.176 -				<uri>http://example.org/item8</uri>
   4.177 -			</binding>
   4.178 -		</result>
   4.179 -		<result>
   4.180 -			<binding name='x2'>
   4.181 -				<uri>http://example.org/item2</uri>
   4.182 -			</binding>
   4.183 -			<binding name='x1'>
   4.184 -				<uri>http://example.org/item3</uri>
   4.185 -			</binding>
   4.186 -		</result>
   4.187 -		<result>
   4.188 -			<binding name='x2'>
   4.189 -				<uri>http://example.org/item1</uri>
   4.190 -			</binding>
   4.191 -			<binding name='x1'>
   4.192 -				<uri>http://example.org/item8</uri>
   4.193 -			</binding>
   4.194 -		</result>
   4.195 -		<result>
   4.196 -			<binding name='x2'>
   4.197 -				<uri>http://example.org/item3</uri>
   4.198 -			</binding>
   4.199 -			<binding name='x1'>
   4.200 -				<uri>http://example.org/item8</uri>
   4.201 -			</binding>
   4.202 -		</result>
   4.203 -		<result>
   4.204 -			<binding name='x2'>
   4.205 -				<uri>http://example.org/item5</uri>
   4.206 -			</binding>
   4.207 -			<binding name='x1'>
   4.208 -				<uri>http://example.org/item8</uri>
   4.209 -			</binding>
   4.210 -		</result>
   4.211 -		<result>
   4.212 -			<binding name='x2'>
   4.213 -				<uri>http://example.org/item1</uri>
   4.214 -			</binding>
   4.215 -			<binding name='x1'>
   4.216 -				<uri>http://example.org/item3</uri>
   4.217 -			</binding>
   4.218 -		</result>
   4.219 -		<result>
   4.220 -			<binding name='x2'>
   4.221 -				<uri>http://example.org/item5</uri>
   4.222 -			</binding>
   4.223 -			<binding name='x1'>
   4.224 -				<uri>http://example.org/item3</uri>
   4.225 -			</binding>
   4.226 -		</result>
   4.227 -		<result>
   4.228 -			<binding name='x2'>
   4.229 -				<uri>http://example.org/item4</uri>
   4.230 -			</binding>
   4.231 -			<binding name='x1'>
   4.232 -				<uri>http://example.org/item1</uri>
   4.233 -			</binding>
   4.234 -		</result>
   4.235 -		<result>
   4.236 -			<binding name='x2'>
   4.237 -				<uri>http://example.org/item2</uri>
   4.238 -			</binding>
   4.239 -			<binding name='x1'>
   4.240 -				<uri>http://example.org/item2</uri>
   4.241 -			</binding>
   4.242 -		</result>
   4.243 -		<result>
   4.244 -			<binding name='x2'>
   4.245 -				<uri>http://example.org/item4</uri>
   4.246 -			</binding>
   4.247 -			<binding name='x1'>
   4.248 -				<uri>http://example.org/item7</uri>
   4.249 -			</binding>
   4.250 -		</result>
   4.251 -		<result>
   4.252 -			<binding name='x2'>
   4.253 -				<uri>http://example.org/item6</uri>
   4.254 -			</binding>
   4.255 -			<binding name='x1'>
   4.256 -				<uri>http://example.org/item7</uri>
   4.257 -			</binding>
   4.258 -		</result>
   4.259 -		<result>
   4.260 -			<binding name='x2'>
   4.261 -				<uri>http://example.org/item6</uri>
   4.262 -			</binding>
   4.263 -			<binding name='x1'>
   4.264 -				<uri>http://example.org/item1</uri>
   4.265 -			</binding>
   4.266 -		</result>
   4.267 -		<result>
   4.268 -			<binding name='x2'>
   4.269 -				<uri>http://example.org/item7</uri>
   4.270 -			</binding>
   4.271 -			<binding name='x1'>
   4.272 -				<uri>http://example.org/item8</uri>
   4.273 -			</binding>
   4.274 -		</result>
   4.275 -	</results>
   4.276 -</sparql>
   4.277 \ No newline at end of file
     5.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/before.rq	Sun Apr 28 16:14:10 2013 +0300
     5.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     5.3 @@ -1,9 +0,0 @@
     5.4 -PREFIX strdf: <http://strdf.di.uoa.gr/ontology#>
     5.5 -PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> 
     5.6 -PREFIX noa: <http://teleios.di.uoa.gr/ontologies/noaOntology.owl#> 
     5.7 -
     5.8 -SELECT distinct ?x1 ?x2 
     5.9 -			WHERE { 
    5.10 -				?x1 ?y1 ?z1 ?t1 .
    5.11 -				?x2 ?y2 ?z2 ?t2 .
    5.12 -				FILTER(strdf:before(?t1, ?t2) && str(?x1) < str(?x2)).}
    5.13 \ No newline at end of file
     6.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/before.srx	Sun Apr 28 16:14:10 2013 +0300
     6.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     6.3 @@ -1,273 +0,0 @@
     6.4 -<?xml version='1.0' encoding='UTF-8'?>
     6.5 -<sparql xmlns='http://www.w3.org/2005/sparql-results#'>
     6.6 -	<head>
     6.7 -		<variable name='x1'/>
     6.8 -		<variable name='x2'/>
     6.9 -	</head>
    6.10 -	<results>
    6.11 -		<result>
    6.12 -			<binding name='x2'>
    6.13 -				<uri>http://example.org/item8</uri>
    6.14 -			</binding>
    6.15 -			<binding name='x1'>
    6.16 -				<uri>http://example.org/item7</uri>
    6.17 -			</binding>
    6.18 -		</result>
    6.19 -		<result>
    6.20 -			<binding name='x2'>
    6.21 -				<uri>http://example.org/item7</uri>
    6.22 -			</binding>
    6.23 -			<binding name='x1'>
    6.24 -				<uri>http://example.org/item6</uri>
    6.25 -			</binding>
    6.26 -		</result>
    6.27 -		<result>
    6.28 -			<binding name='x2'>
    6.29 -				<uri>http://example.org/item8</uri>
    6.30 -			</binding>
    6.31 -			<binding name='x1'>
    6.32 -				<uri>http://example.org/item1</uri>
    6.33 -			</binding>
    6.34 -		</result>
    6.35 -		<result>
    6.36 -			<binding name='x2'>
    6.37 -				<uri>http://example.org/item2</uri>
    6.38 -			</binding>
    6.39 -			<binding name='x1'>
    6.40 -				<uri>http://example.org/item4</uri>
    6.41 -			</binding>
    6.42 -		</result>
    6.43 -		<result>
    6.44 -			<binding name='x2'>
    6.45 -				<uri>http://example.org/item1</uri>
    6.46 -			</binding>
    6.47 -			<binding name='x1'>
    6.48 -				<uri>http://example.org/item5</uri>
    6.49 -			</binding>
    6.50 -		</result>
    6.51 -		<result>
    6.52 -			<binding name='x2'>
    6.53 -				<uri>http://example.org/item3</uri>
    6.54 -			</binding>
    6.55 -			<binding name='x1'>
    6.56 -				<uri>http://example.org/item5</uri>
    6.57 -			</binding>
    6.58 -		</result>
    6.59 -		<result>
    6.60 -			<binding name='x2'>
    6.61 -				<uri>http://example.org/item8</uri>
    6.62 -			</binding>
    6.63 -			<binding name='x1'>
    6.64 -				<uri>http://example.org/item4</uri>
    6.65 -			</binding>
    6.66 -		</result>
    6.67 -		<result>
    6.68 -			<binding name='x2'>
    6.69 -				<uri>http://example.org/item6</uri>
    6.70 -			</binding>
    6.71 -			<binding name='x1'>
    6.72 -				<uri>http://example.org/item2</uri>
    6.73 -			</binding>
    6.74 -		</result>
    6.75 -		<result>
    6.76 -			<binding name='x2'>
    6.77 -				<uri>http://example.org/item7</uri>
    6.78 -			</binding>
    6.79 -			<binding name='x1'>
    6.80 -				<uri>http://example.org/item5</uri>
    6.81 -			</binding>
    6.82 -		</result>
    6.83 -		<result>
    6.84 -			<binding name='x2'>
    6.85 -				<uri>http://example.org/item3</uri>
    6.86 -			</binding>
    6.87 -			<binding name='x1'>
    6.88 -				<uri>http://example.org/item6</uri>
    6.89 -			</binding>
    6.90 -		</result>
    6.91 -		<result>
    6.92 -			<binding name='x2'>
    6.93 -				<uri>http://example.org/item2</uri>
    6.94 -			</binding>
    6.95 -			<binding name='x1'>
    6.96 -				<uri>http://example.org/item1</uri>
    6.97 -			</binding>
    6.98 -		</result>
    6.99 -		<result>
   6.100 -			<binding name='x2'>
   6.101 -				<uri>http://example.org/item4</uri>
   6.102 -			</binding>
   6.103 -			<binding name='x1'>
   6.104 -				<uri>http://example.org/item2</uri>
   6.105 -			</binding>
   6.106 -		</result>
   6.107 -		<result>
   6.108 -			<binding name='x2'>
   6.109 -				<uri>http://example.org/item1</uri>
   6.110 -			</binding>
   6.111 -			<binding name='x1'>
   6.112 -				<uri>http://example.org/item6</uri>
   6.113 -			</binding>
   6.114 -		</result>
   6.115 -		<result>
   6.116 -			<binding name='x2'>
   6.117 -				<uri>http://example.org/item7</uri>
   6.118 -			</binding>
   6.119 -			<binding name='x1'>
   6.120 -				<uri>http://example.org/item4</uri>
   6.121 -			</binding>
   6.122 -		</result>
   6.123 -		<result>
   6.124 -			<binding name='x2'>
   6.125 -				<uri>http://example.org/item8</uri>
   6.126 -			</binding>
   6.127 -			<binding name='x1'>
   6.128 -				<uri>http://example.org/item5</uri>
   6.129 -			</binding>
   6.130 -		</result>
   6.131 -		<result>
   6.132 -			<binding name='x2'>
   6.133 -				<uri>http://example.org/item1</uri>
   6.134 -			</binding>
   6.135 -			<binding name='x1'>
   6.136 -				<uri>http://example.org/item1</uri>
   6.137 -			</binding>
   6.138 -		</result>
   6.139 -		<result>
   6.140 -			<binding name='x2'>
   6.141 -				<uri>http://example.org/item2</uri>
   6.142 -			</binding>
   6.143 -			<binding name='x1'>
   6.144 -				<uri>http://example.org/item6</uri>
   6.145 -			</binding>
   6.146 -		</result>
   6.147 -		<result>
   6.148 -			<binding name='x2'>
   6.149 -				<uri>http://example.org/item3</uri>
   6.150 -			</binding>
   6.151 -			<binding name='x1'>
   6.152 -				<uri>http://example.org/item1</uri>
   6.153 -			</binding>
   6.154 -		</result>
   6.155 -		<result>
   6.156 -			<binding name='x2'>
   6.157 -				<uri>http://example.org/item8</uri>
   6.158 -			</binding>
   6.159 -			<binding name='x1'>
   6.160 -				<uri>http://example.org/item6</uri>
   6.161 -			</binding>
   6.162 -		</result>
   6.163 -		<result>
   6.164 -			<binding name='x2'>
   6.165 -				<uri>http://example.org/item7</uri>
   6.166 -			</binding>
   6.167 -			<binding name='x1'>
   6.168 -				<uri>http://example.org/item1</uri>
   6.169 -			</binding>
   6.170 -		</result>
   6.171 -		<result>
   6.172 -			<binding name='x2'>
   6.173 -				<uri>http://example.org/item3</uri>
   6.174 -			</binding>
   6.175 -			<binding name='x1'>
   6.176 -				<uri>http://example.org/item4</uri>
   6.177 -			</binding>
   6.178 -		</result>
   6.179 -		<result>
   6.180 -			<binding name='x2'>
   6.181 -				<uri>http://example.org/item5</uri>
   6.182 -			</binding>
   6.183 -			<binding name='x1'>
   6.184 -				<uri>http://example.org/item4</uri>
   6.185 -			</binding>
   6.186 -		</result>
   6.187 -		<result>
   6.188 -			<binding name='x2'>
   6.189 -				<uri>http://example.org/item1</uri>
   6.190 -			</binding>
   6.191 -			<binding name='x1'>
   6.192 -				<uri>http://example.org/item4</uri>
   6.193 -			</binding>
   6.194 -		</result>
   6.195 -		<result>
   6.196 -			<binding name='x2'>
   6.197 -				<uri>http://example.org/item2</uri>
   6.198 -			</binding>
   6.199 -			<binding name='x1'>
   6.200 -				<uri>http://example.org/item5</uri>
   6.201 -			</binding>
   6.202 -		</result>
   6.203 -		<result>
   6.204 -			<binding name='x2'>
   6.205 -				<uri>http://example.org/item5</uri>
   6.206 -			</binding>
   6.207 -			<binding name='x1'>
   6.208 -				<uri>http://example.org/item2</uri>
   6.209 -			</binding>
   6.210 -		</result>
   6.211 -		<result>
   6.212 -			<binding name='x2'>
   6.213 -				<uri>http://example.org/item3</uri>
   6.214 -			</binding>
   6.215 -			<binding name='x1'>
   6.216 -				<uri>http://example.org/item2</uri>
   6.217 -			</binding>
   6.218 -		</result>
   6.219 -		<result>
   6.220 -			<binding name='x2'>
   6.221 -				<uri>http://example.org/item8</uri>
   6.222 -			</binding>
   6.223 -			<binding name='x1'>
   6.224 -				<uri>http://example.org/item3</uri>
   6.225 -			</binding>
   6.226 -		</result>
   6.227 -		<result>
   6.228 -			<binding name='x2'>
   6.229 -				<uri>http://example.org/item1</uri>
   6.230 -			</binding>
   6.231 -			<binding name='x1'>
   6.232 -				<uri>http://example.org/item2</uri>
   6.233 -			</binding>
   6.234 -		</result>
   6.235 -		<result>
   6.236 -			<binding name='x2'>
   6.237 -				<uri>http://example.org/item7</uri>
   6.238 -			</binding>
   6.239 -			<binding name='x1'>
   6.240 -				<uri>http://example.org/item2</uri>
   6.241 -			</binding>
   6.242 -		</result>
   6.243 -		<result>
   6.244 -			<binding name='x2'>
   6.245 -				<uri>http://example.org/item6</uri>
   6.246 -			</binding>
   6.247 -			<binding name='x1'>
   6.248 -				<uri>http://example.org/item5</uri>
   6.249 -			</binding>
   6.250 -		</result>
   6.251 -		<result>
   6.252 -			<binding name='x2'>
   6.253 -				<uri>http://example.org/item6</uri>
   6.254 -			</binding>
   6.255 -			<binding name='x1'>
   6.256 -				<uri>http://example.org/item4</uri>
   6.257 -			</binding>
   6.258 -		</result>
   6.259 -		<result>
   6.260 -			<binding name='x2'>
   6.261 -				<uri>http://example.org/item8</uri>
   6.262 -			</binding>
   6.263 -			<binding name='x1'>
   6.264 -				<uri>http://example.org/item2</uri>
   6.265 -			</binding>
   6.266 -		</result>
   6.267 -		<result>
   6.268 -			<binding name='x2'>
   6.269 -				<uri>http://example.org/item2</uri>
   6.270 -			</binding>
   6.271 -			<binding name='x1'>
   6.272 -				<uri>http://example.org/item2</uri>
   6.273 -			</binding>
   6.274 -		</result>
   6.275 -	</results>
   6.276 -</sparql>
   6.277 \ No newline at end of file
     7.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/during.rq	Sun Apr 28 16:14:10 2013 +0300
     7.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     7.3 @@ -1,9 +0,0 @@
     7.4 -PREFIX strdf: <http://strdf.di.uoa.gr/ontology#>
     7.5 -PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> 
     7.6 -PREFIX noa: <http://teleios.di.uoa.gr/ontologies/noaOntology.owl#> 
     7.7 -
     7.8 -SELECT distinct ?x1 ?x2 
     7.9 -			WHERE { 
    7.10 -				?x1 ?y1 ?z1 ?t1 .
    7.11 -				?x2 ?y2 ?z2 ?t2 .
    7.12 -				FILTER(strdf:during(?t1, ?t2) && str(?x1) < str(?x2)).}
    7.13 \ No newline at end of file
     8.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/during.srx	Sun Apr 28 16:14:10 2013 +0300
     8.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     8.3 @@ -1,161 +0,0 @@
     8.4 -<?xml version='1.0' encoding='UTF-8'?>
     8.5 -<sparql xmlns='http://www.w3.org/2005/sparql-results#'>
     8.6 -	<head>
     8.7 -		<variable name='x1'/>
     8.8 -		<variable name='x2'/>
     8.9 -	</head>
    8.10 -	<results>
    8.11 -		<result>
    8.12 -			<binding name='x2'>
    8.13 -				<uri>http://example.org/item2</uri>
    8.14 -			</binding>
    8.15 -			<binding name='x1'>
    8.16 -				<uri>http://example.org/item4</uri>
    8.17 -			</binding>
    8.18 -		</result>
    8.19 -		<result>
    8.20 -			<binding name='x2'>
    8.21 -				<uri>http://example.org/item5</uri>
    8.22 -			</binding>
    8.23 -			<binding name='x1'>
    8.24 -				<uri>http://example.org/item5</uri>
    8.25 -			</binding>
    8.26 -		</result>
    8.27 -		<result>
    8.28 -			<binding name='x2'>
    8.29 -				<uri>http://example.org/item2</uri>
    8.30 -			</binding>
    8.31 -			<binding name='x1'>
    8.32 -				<uri>http://example.org/item7</uri>
    8.33 -			</binding>
    8.34 -		</result>
    8.35 -		<result>
    8.36 -			<binding name='x2'>
    8.37 -				<uri>http://example.org/item2</uri>
    8.38 -			</binding>
    8.39 -			<binding name='x1'>
    8.40 -				<uri>http://example.org/item1</uri>
    8.41 -			</binding>
    8.42 -		</result>
    8.43 -		<result>
    8.44 -			<binding name='x2'>
    8.45 -				<uri>http://example.org/item1</uri>
    8.46 -			</binding>
    8.47 -			<binding name='x1'>
    8.48 -				<uri>http://example.org/item1</uri>
    8.49 -			</binding>
    8.50 -		</result>
    8.51 -		<result>
    8.52 -			<binding name='x2'>
    8.53 -				<uri>http://example.org/item2</uri>
    8.54 -			</binding>
    8.55 -			<binding name='x1'>
    8.56 -				<uri>http://example.org/item6</uri>
    8.57 -			</binding>
    8.58 -		</result>
    8.59 -		<result>
    8.60 -			<binding name='x2'>
    8.61 -				<uri>http://example.org/item3</uri>
    8.62 -			</binding>
    8.63 -			<binding name='x1'>
    8.64 -				<uri>http://example.org/item1</uri>
    8.65 -			</binding>
    8.66 -		</result>
    8.67 -		<result>
    8.68 -			<binding name='x2'>
    8.69 -				<uri>http://example.org/item7</uri>
    8.70 -			</binding>
    8.71 -			<binding name='x1'>
    8.72 -				<uri>http://example.org/item7</uri>
    8.73 -			</binding>
    8.74 -		</result>
    8.75 -		<result>
    8.76 -			<binding name='x2'>
    8.77 -				<uri>http://example.org/item2</uri>
    8.78 -			</binding>
    8.79 -			<binding name='x1'>
    8.80 -				<uri>http://example.org/item5</uri>
    8.81 -			</binding>
    8.82 -		</result>
    8.83 -		<result>
    8.84 -			<binding name='x2'>
    8.85 -				<uri>http://example.org/item3</uri>
    8.86 -			</binding>
    8.87 -			<binding name='x1'>
    8.88 -				<uri>http://example.org/item2</uri>
    8.89 -			</binding>
    8.90 -		</result>
    8.91 -		<result>
    8.92 -			<binding name='x2'>
    8.93 -				<uri>http://example.org/item1</uri>
    8.94 -			</binding>
    8.95 -			<binding name='x1'>
    8.96 -				<uri>http://example.org/item2</uri>
    8.97 -			</binding>
    8.98 -		</result>
    8.99 -		<result>
   8.100 -			<binding name='x2'>
   8.101 -				<uri>http://example.org/item6</uri>
   8.102 -			</binding>
   8.103 -			<binding name='x1'>
   8.104 -				<uri>http://example.org/item6</uri>
   8.105 -			</binding>
   8.106 -		</result>
   8.107 -		<result>
   8.108 -			<binding name='x2'>
   8.109 -				<uri>http://example.org/item8</uri>
   8.110 -			</binding>
   8.111 -			<binding name='x1'>
   8.112 -				<uri>http://example.org/item8</uri>
   8.113 -			</binding>
   8.114 -		</result>
   8.115 -		<result>
   8.116 -			<binding name='x2'>
   8.117 -				<uri>http://example.org/item2</uri>
   8.118 -			</binding>
   8.119 -			<binding name='x1'>
   8.120 -				<uri>http://example.org/item8</uri>
   8.121 -			</binding>
   8.122 -		</result>
   8.123 -		<result>
   8.124 -			<binding name='x2'>
   8.125 -				<uri>http://example.org/item2</uri>
   8.126 -			</binding>
   8.127 -			<binding name='x1'>
   8.128 -				<uri>http://example.org/item3</uri>
   8.129 -			</binding>
   8.130 -		</result>
   8.131 -		<result>
   8.132 -			<binding name='x2'>
   8.133 -				<uri>http://example.org/item4</uri>
   8.134 -			</binding>
   8.135 -			<binding name='x1'>
   8.136 -				<uri>http://example.org/item4</uri>
   8.137 -			</binding>
   8.138 -		</result>
   8.139 -		<result>
   8.140 -			<binding name='x2'>
   8.141 -				<uri>http://example.org/item1</uri>
   8.142 -			</binding>
   8.143 -			<binding name='x1'>
   8.144 -				<uri>http://example.org/item3</uri>
   8.145 -			</binding>
   8.146 -		</result>
   8.147 -		<result>
   8.148 -			<binding name='x2'>
   8.149 -				<uri>http://example.org/item3</uri>
   8.150 -			</binding>
   8.151 -			<binding name='x1'>
   8.152 -				<uri>http://example.org/item3</uri>
   8.153 -			</binding>
   8.154 -		</result>
   8.155 -		<result>
   8.156 -			<binding name='x2'>
   8.157 -				<uri>http://example.org/item2</uri>
   8.158 -			</binding>
   8.159 -			<binding name='x1'>
   8.160 -				<uri>http://example.org/item2</uri>
   8.161 -			</binding>
   8.162 -		</result>
   8.163 -	</results>
   8.164 -</sparql>
   8.165 \ No newline at end of file
     9.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/equalsPeriod.rq	Sun Apr 28 16:14:10 2013 +0300
     9.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     9.3 @@ -1,9 +0,0 @@
     9.4 -PREFIX strdf: <http://strdf.di.uoa.gr/ontology#>
     9.5 -PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> 
     9.6 -PREFIX noa: <http://teleios.di.uoa.gr/ontologies/noaOntology.owl#> 
     9.7 -
     9.8 -SELECT distinct ?x1 ?x2 
     9.9 -			WHERE { 
    9.10 -				?x1 ?y1 ?z1 ?t1 .
    9.11 -				?x2 ?y2 ?z2 ?t2 .
    9.12 -				FILTER(strdf:equalsPeriod(?t1, ?t2) && str(?x1) < str(?x2)).}
    9.13 \ No newline at end of file
    10.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/equalsPeriod.srx	Sun Apr 28 16:14:10 2013 +0300
    10.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    10.3 @@ -1,121 +0,0 @@
    10.4 -<?xml version='1.0' encoding='UTF-8'?>
    10.5 -<sparql xmlns='http://www.w3.org/2005/sparql-results#'>
    10.6 -	<head>
    10.7 -		<variable name='x1'/>
    10.8 -		<variable name='x2'/>
    10.9 -	</head>
   10.10 -	<results>
   10.11 -		<result>
   10.12 -			<binding name='x2'>
   10.13 -				<uri>http://example.org/item5</uri>
   10.14 -			</binding>
   10.15 -			<binding name='x1'>
   10.16 -				<uri>http://example.org/item5</uri>
   10.17 -			</binding>
   10.18 -		</result>
   10.19 -		<result>
   10.20 -			<binding name='x2'>
   10.21 -				<uri>http://example.org/item2</uri>
   10.22 -			</binding>
   10.23 -			<binding name='x1'>
   10.24 -				<uri>http://example.org/item1</uri>
   10.25 -			</binding>
   10.26 -		</result>
   10.27 -		<result>
   10.28 -			<binding name='x2'>
   10.29 -				<uri>http://example.org/item1</uri>
   10.30 -			</binding>
   10.31 -			<binding name='x1'>
   10.32 -				<uri>http://example.org/item1</uri>
   10.33 -			</binding>
   10.34 -		</result>
   10.35 -		<result>
   10.36 -			<binding name='x2'>
   10.37 -				<uri>http://example.org/item3</uri>
   10.38 -			</binding>
   10.39 -			<binding name='x1'>
   10.40 -				<uri>http://example.org/item1</uri>
   10.41 -			</binding>
   10.42 -		</result>
   10.43 -		<result>
   10.44 -			<binding name='x2'>
   10.45 -				<uri>http://example.org/item7</uri>
   10.46 -			</binding>
   10.47 -			<binding name='x1'>
   10.48 -				<uri>http://example.org/item7</uri>
   10.49 -			</binding>
   10.50 -		</result>
   10.51 -		<result>
   10.52 -			<binding name='x2'>
   10.53 -				<uri>http://example.org/item3</uri>
   10.54 -			</binding>
   10.55 -			<binding name='x1'>
   10.56 -				<uri>http://example.org/item2</uri>
   10.57 -			</binding>
   10.58 -		</result>
   10.59 -		<result>
   10.60 -			<binding name='x2'>
   10.61 -				<uri>http://example.org/item1</uri>
   10.62 -			</binding>
   10.63 -			<binding name='x1'>
   10.64 -				<uri>http://example.org/item2</uri>
   10.65 -			</binding>
   10.66 -		</result>
   10.67 -		<result>
   10.68 -			<binding name='x2'>
   10.69 -				<uri>http://example.org/item6</uri>
   10.70 -			</binding>
   10.71 -			<binding name='x1'>
   10.72 -				<uri>http://example.org/item6</uri>
   10.73 -			</binding>
   10.74 -		</result>
   10.75 -		<result>
   10.76 -			<binding name='x2'>
   10.77 -				<uri>http://example.org/item8</uri>
   10.78 -			</binding>
   10.79 -			<binding name='x1'>
   10.80 -				<uri>http://example.org/item8</uri>
   10.81 -			</binding>
   10.82 -		</result>
   10.83 -		<result>
   10.84 -			<binding name='x2'>
   10.85 -				<uri>http://example.org/item2</uri>
   10.86 -			</binding>
   10.87 -			<binding name='x1'>
   10.88 -				<uri>http://example.org/item3</uri>
   10.89 -			</binding>
   10.90 -		</result>
   10.91 -		<result>
   10.92 -			<binding name='x2'>
   10.93 -				<uri>http://example.org/item4</uri>
   10.94 -			</binding>
   10.95 -			<binding name='x1'>
   10.96 -				<uri>http://example.org/item4</uri>
   10.97 -			</binding>
   10.98 -		</result>
   10.99 -		<result>
  10.100 -			<binding name='x2'>
  10.101 -				<uri>http://example.org/item1</uri>
  10.102 -			</binding>
  10.103 -			<binding name='x1'>
  10.104 -				<uri>http://example.org/item3</uri>
  10.105 -			</binding>
  10.106 -		</result>
  10.107 -		<result>
  10.108 -			<binding name='x2'>
  10.109 -				<uri>http://example.org/item3</uri>
  10.110 -			</binding>
  10.111 -			<binding name='x1'>
  10.112 -				<uri>http://example.org/item3</uri>
  10.113 -			</binding>
  10.114 -		</result>
  10.115 -		<result>
  10.116 -			<binding name='x2'>
  10.117 -				<uri>http://example.org/item2</uri>
  10.118 -			</binding>
  10.119 -			<binding name='x1'>
  10.120 -				<uri>http://example.org/item2</uri>
  10.121 -			</binding>
  10.122 -		</result>
  10.123 -	</results>
  10.124 -</sparql>
  10.125 \ No newline at end of file
    11.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/finishes.rq	Sun Apr 28 16:14:10 2013 +0300
    11.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    11.3 @@ -1,9 +0,0 @@
    11.4 -PREFIX strdf: <http://strdf.di.uoa.gr/ontology#>
    11.5 -PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> 
    11.6 -PREFIX noa: <http://teleios.di.uoa.gr/ontologies/noaOntology.owl#> 
    11.7 -
    11.8 -SELECT distinct ?x1 ?x2 
    11.9 -			WHERE { 
   11.10 -				?x1 ?y1 ?z1 ?t1 .
   11.11 -				?x2 ?y2 ?z2 ?t2 .
   11.12 -				FILTER(strdf:finishes(?t1, ?t2) && str(?x1) < str(?x2)).}
   11.13 \ No newline at end of file
    12.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/finishes.srx	Sun Apr 28 16:14:10 2013 +0300
    12.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    12.3 @@ -1,17 +0,0 @@
    12.4 -<?xml version='1.0' encoding='UTF-8'?>
    12.5 -<sparql xmlns='http://www.w3.org/2005/sparql-results#'>
    12.6 -	<head>
    12.7 -		<variable name='x1'/>
    12.8 -		<variable name='x2'/>
    12.9 -	</head>
   12.10 -	<results>
   12.11 -		<result>
   12.12 -			<binding name='x2'>
   12.13 -				<uri>http://example.org/item2</uri>
   12.14 -			</binding>
   12.15 -			<binding name='x1'>
   12.16 -				<uri>http://example.org/item8</uri>
   12.17 -			</binding>
   12.18 -		</result>
   12.19 -	</results>
   12.20 -</sparql>
   12.21 \ No newline at end of file
    13.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/meets.rq	Sun Apr 28 16:14:10 2013 +0300
    13.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    13.3 @@ -1,9 +0,0 @@
    13.4 -PREFIX strdf: <http://strdf.di.uoa.gr/ontology#>
    13.5 -PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> 
    13.6 -PREFIX noa: <http://teleios.di.uoa.gr/ontologies/noaOntology.owl#> 
    13.7 -
    13.8 -SELECT distinct ?x1 ?x2 
    13.9 -			WHERE { 
   13.10 -				?x1 ?y1 ?z1 ?t1 .
   13.11 -				?x2 ?y2 ?z2 ?t2 .
   13.12 -				FILTER(strdf:meets(?t1, ?t2) && str(?x1) < str(?x2)).}
   13.13 \ No newline at end of file
    14.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/meets.srx	Sun Apr 28 16:14:10 2013 +0300
    14.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    14.3 @@ -1,57 +0,0 @@
    14.4 -<?xml version='1.0' encoding='UTF-8'?>
    14.5 -<sparql xmlns='http://www.w3.org/2005/sparql-results#'>
    14.6 -	<head>
    14.7 -		<variable name='x1'/>
    14.8 -		<variable name='x2'/>
    14.9 -	</head>
   14.10 -	<results>
   14.11 -		<result>
   14.12 -			<binding name='x2'>
   14.13 -				<uri>http://example.org/item5</uri>
   14.14 -			</binding>
   14.15 -			<binding name='x1'>
   14.16 -				<uri>http://example.org/item5</uri>
   14.17 -			</binding>
   14.18 -		</result>
   14.19 -		<result>
   14.20 -			<binding name='x2'>
   14.21 -				<uri>http://example.org/item7</uri>
   14.22 -			</binding>
   14.23 -			<binding name='x1'>
   14.24 -				<uri>http://example.org/item1</uri>
   14.25 -			</binding>
   14.26 -		</result>
   14.27 -		<result>
   14.28 -			<binding name='x2'>
   14.29 -				<uri>http://example.org/item6</uri>
   14.30 -			</binding>
   14.31 -			<binding name='x1'>
   14.32 -				<uri>http://example.org/item6</uri>
   14.33 -			</binding>
   14.34 -		</result>
   14.35 -		<result>
   14.36 -			<binding name='x2'>
   14.37 -				<uri>http://example.org/item7</uri>
   14.38 -			</binding>
   14.39 -			<binding name='x1'>
   14.40 -				<uri>http://example.org/item2</uri>
   14.41 -			</binding>
   14.42 -		</result>
   14.43 -		<result>
   14.44 -			<binding name='x2'>
   14.45 -				<uri>http://example.org/item4</uri>
   14.46 -			</binding>
   14.47 -			<binding name='x1'>
   14.48 -				<uri>http://example.org/item4</uri>
   14.49 -			</binding>
   14.50 -		</result>
   14.51 -		<result>
   14.52 -			<binding name='x2'>
   14.53 -				<uri>http://example.org/item7</uri>
   14.54 -			</binding>
   14.55 -			<binding name='x1'>
   14.56 -				<uri>http://example.org/item3</uri>
   14.57 -			</binding>
   14.58 -		</result>
   14.59 -	</results>
   14.60 -</sparql>
   14.61 \ No newline at end of file
    15.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/nequalsPeriod.rq	Sun Apr 28 16:14:10 2013 +0300
    15.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    15.3 @@ -1,9 +0,0 @@
    15.4 -PREFIX strdf: <http://strdf.di.uoa.gr/ontology#>
    15.5 -PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> 
    15.6 -PREFIX noa: <http://teleios.di.uoa.gr/ontologies/noaOntology.owl#> 
    15.7 -
    15.8 -SELECT distinct ?x1 ?x2 
    15.9 -			WHERE { 
   15.10 -				?x1 ?y1 ?z1 ?t1 .
   15.11 -				?x2 ?y2 ?z2 ?t2 .
   15.12 -				FILTER(strdf:nequalsPeriod(?t1, ?t2) && str(?x1) < str(?x2)).}
   15.13 \ No newline at end of file
    16.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/nequalsPeriod.srx	Sun Apr 28 16:14:10 2013 +0300
    16.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    16.3 @@ -1,473 +0,0 @@
    16.4 -<?xml version='1.0' encoding='UTF-8'?>
    16.5 -<sparql xmlns='http://www.w3.org/2005/sparql-results#'>
    16.6 -	<head>
    16.7 -		<variable name='x1'/>
    16.8 -		<variable name='x2'/>
    16.9 -	</head>
   16.10 -	<results>
   16.11 -		<result>
   16.12 -			<binding name='x2'>
   16.13 -				<uri>http://example.org/item8</uri>
   16.14 -			</binding>
   16.15 -			<binding name='x1'>
   16.16 -				<uri>http://example.org/item7</uri>
   16.17 -			</binding>
   16.18 -		</result>
   16.19 -		<result>
   16.20 -			<binding name='x2'>
   16.21 -				<uri>http://example.org/item7</uri>
   16.22 -			</binding>
   16.23 -			<binding name='x1'>
   16.24 -				<uri>http://example.org/item6</uri>
   16.25 -			</binding>
   16.26 -		</result>
   16.27 -		<result>
   16.28 -			<binding name='x2'>
   16.29 -				<uri>http://example.org/item8</uri>
   16.30 -			</binding>
   16.31 -			<binding name='x1'>
   16.32 -				<uri>http://example.org/item1</uri>
   16.33 -			</binding>
   16.34 -		</result>
   16.35 -		<result>
   16.36 -			<binding name='x2'>
   16.37 -				<uri>http://example.org/item2</uri>
   16.38 -			</binding>
   16.39 -			<binding name='x1'>
   16.40 -				<uri>http://example.org/item4</uri>
   16.41 -			</binding>
   16.42 -		</result>
   16.43 -		<result>
   16.44 -			<binding name='x2'>
   16.45 -				<uri>http://example.org/item1</uri>
   16.46 -			</binding>
   16.47 -			<binding name='x1'>
   16.48 -				<uri>http://example.org/item5</uri>
   16.49 -			</binding>
   16.50 -		</result>
   16.51 -		<result>
   16.52 -			<binding name='x2'>
   16.53 -				<uri>http://example.org/item3</uri>
   16.54 -			</binding>
   16.55 -			<binding name='x1'>
   16.56 -				<uri>http://example.org/item5</uri>
   16.57 -			</binding>
   16.58 -		</result>
   16.59 -		<result>
   16.60 -			<binding name='x2'>
   16.61 -				<uri>http://example.org/item8</uri>
   16.62 -			</binding>
   16.63 -			<binding name='x1'>
   16.64 -				<uri>http://example.org/item4</uri>
   16.65 -			</binding>
   16.66 -		</result>
   16.67 -		<result>
   16.68 -			<binding name='x2'>
   16.69 -				<uri>http://example.org/item6</uri>
   16.70 -			</binding>
   16.71 -			<binding name='x1'>
   16.72 -				<uri>http://example.org/item2</uri>
   16.73 -			</binding>
   16.74 -		</result>
   16.75 -		<result>
   16.76 -			<binding name='x2'>
   16.77 -				<uri>http://example.org/item7</uri>
   16.78 -			</binding>
   16.79 -			<binding name='x1'>
   16.80 -				<uri>http://example.org/item5</uri>
   16.81 -			</binding>
   16.82 -		</result>
   16.83 -		<result>
   16.84 -			<binding name='x2'>
   16.85 -				<uri>http://example.org/item2</uri>
   16.86 -			</binding>
   16.87 -			<binding name='x1'>
   16.88 -				<uri>http://example.org/item7</uri>
   16.89 -			</binding>
   16.90 -		</result>
   16.91 -		<result>
   16.92 -			<binding name='x2'>
   16.93 -				<uri>http://example.org/item5</uri>
   16.94 -			</binding>
   16.95 -			<binding name='x1'>
   16.96 -				<uri>http://example.org/item6</uri>
   16.97 -			</binding>
   16.98 -		</result>
   16.99 -		<result>
  16.100 -			<binding name='x2'>
  16.101 -				<uri>http://example.org/item3</uri>
  16.102 -			</binding>
  16.103 -			<binding name='x1'>
  16.104 -				<uri>http://example.org/item6</uri>
  16.105 -			</binding>
  16.106 -		</result>
  16.107 -		<result>
  16.108 -			<binding name='x2'>
  16.109 -				<uri>http://example.org/item2</uri>
  16.110 -			</binding>
  16.111 -			<binding name='x1'>
  16.112 -				<uri>http://example.org/item1</uri>
  16.113 -			</binding>
  16.114 -		</result>
  16.115 -		<result>
  16.116 -			<binding name='x2'>
  16.117 -				<uri>http://example.org/item4</uri>
  16.118 -			</binding>
  16.119 -			<binding name='x1'>
  16.120 -				<uri>http://example.org/item2</uri>
  16.121 -			</binding>
  16.122 -		</result>
  16.123 -		<result>
  16.124 -			<binding name='x2'>
  16.125 -				<uri>http://example.org/item1</uri>
  16.126 -			</binding>
  16.127 -			<binding name='x1'>
  16.128 -				<uri>http://example.org/item6</uri>
  16.129 -			</binding>
  16.130 -		</result>
  16.131 -		<result>
  16.132 -			<binding name='x2'>
  16.133 -				<uri>http://example.org/item7</uri>
  16.134 -			</binding>
  16.135 -			<binding name='x1'>
  16.136 -				<uri>http://example.org/item4</uri>
  16.137 -			</binding>
  16.138 -		</result>
  16.139 -		<result>
  16.140 -			<binding name='x2'>
  16.141 -				<uri>http://example.org/item8</uri>
  16.142 -			</binding>
  16.143 -			<binding name='x1'>
  16.144 -				<uri>http://example.org/item5</uri>
  16.145 -			</binding>
  16.146 -		</result>
  16.147 -		<result>
  16.148 -			<binding name='x2'>
  16.149 -				<uri>http://example.org/item3</uri>
  16.150 -			</binding>
  16.151 -			<binding name='x1'>
  16.152 -				<uri>http://example.org/item7</uri>
  16.153 -			</binding>
  16.154 -		</result>
  16.155 -		<result>
  16.156 -			<binding name='x2'>
  16.157 -				<uri>http://example.org/item1</uri>
  16.158 -			</binding>
  16.159 -			<binding name='x1'>
  16.160 -				<uri>http://example.org/item1</uri>
  16.161 -			</binding>
  16.162 -		</result>
  16.163 -		<result>
  16.164 -			<binding name='x2'>
  16.165 -				<uri>http://example.org/item5</uri>
  16.166 -			</binding>
  16.167 -			<binding name='x1'>
  16.168 -				<uri>http://example.org/item7</uri>
  16.169 -			</binding>
  16.170 -		</result>
  16.171 -		<result>
  16.172 -			<binding name='x2'>
  16.173 -				<uri>http://example.org/item2</uri>
  16.174 -			</binding>
  16.175 -			<binding name='x1'>
  16.176 -				<uri>http://example.org/item6</uri>
  16.177 -			</binding>
  16.178 -		</result>
  16.179 -		<result>
  16.180 -			<binding name='x2'>
  16.181 -				<uri>http://example.org/item5</uri>
  16.182 -			</binding>
  16.183 -			<binding name='x1'>
  16.184 -				<uri>http://example.org/item1</uri>
  16.185 -			</binding>
  16.186 -		</result>
  16.187 -		<result>
  16.188 -			<binding name='x2'>
  16.189 -				<uri>http://example.org/item1</uri>
  16.190 -			</binding>
  16.191 -			<binding name='x1'>
  16.192 -				<uri>http://example.org/item7</uri>
  16.193 -			</binding>
  16.194 -		</result>
  16.195 -		<result>
  16.196 -			<binding name='x2'>
  16.197 -				<uri>http://example.org/item3</uri>
  16.198 -			</binding>
  16.199 -			<binding name='x1'>
  16.200 -				<uri>http://example.org/item1</uri>
  16.201 -			</binding>
  16.202 -		</result>
  16.203 -		<result>
  16.204 -			<binding name='x2'>
  16.205 -				<uri>http://example.org/item4</uri>
  16.206 -			</binding>
  16.207 -			<binding name='x1'>
  16.208 -				<uri>http://example.org/item3</uri>
  16.209 -			</binding>
  16.210 -		</result>
  16.211 -		<result>
  16.212 -			<binding name='x2'>
  16.213 -				<uri>http://example.org/item8</uri>
  16.214 -			</binding>
  16.215 -			<binding name='x1'>
  16.216 -				<uri>http://example.org/item6</uri>
  16.217 -			</binding>
  16.218 -		</result>
  16.219 -		<result>
  16.220 -			<binding name='x2'>
  16.221 -				<uri>http://example.org/item7</uri>
  16.222 -			</binding>
  16.223 -			<binding name='x1'>
  16.224 -				<uri>http://example.org/item1</uri>
  16.225 -			</binding>
  16.226 -		</result>
  16.227 -		<result>
  16.228 -			<binding name='x2'>
  16.229 -				<uri>http://example.org/item6</uri>
  16.230 -			</binding>
  16.231 -			<binding name='x1'>
  16.232 -				<uri>http://example.org/item8</uri>
  16.233 -			</binding>
  16.234 -		</result>
  16.235 -		<result>
  16.236 -			<binding name='x2'>
  16.237 -				<uri>http://example.org/item4</uri>
  16.238 -			</binding>
  16.239 -			<binding name='x1'>
  16.240 -				<uri>http://example.org/item8</uri>
  16.241 -			</binding>
  16.242 -		</result>
  16.243 -		<result>
  16.244 -			<binding name='x2'>
  16.245 -				<uri>http://example.org/item3</uri>
  16.246 -			</binding>
  16.247 -			<binding name='x1'>
  16.248 -				<uri>http://example.org/item4</uri>
  16.249 -			</binding>
  16.250 -		</result>
  16.251 -		<result>
  16.252 -			<binding name='x2'>
  16.253 -				<uri>http://example.org/item5</uri>
  16.254 -			</binding>
  16.255 -			<binding name='x1'>
  16.256 -				<uri>http://example.org/item4</uri>
  16.257 -			</binding>
  16.258 -		</result>
  16.259 -		<result>
  16.260 -			<binding name='x2'>
  16.261 -				<uri>http://example.org/item1</uri>
  16.262 -			</binding>
  16.263 -			<binding name='x1'>
  16.264 -				<uri>http://example.org/item4</uri>
  16.265 -			</binding>
  16.266 -		</result>
  16.267 -		<result>
  16.268 -			<binding name='x2'>
  16.269 -				<uri>http://example.org/item6</uri>
  16.270 -			</binding>
  16.271 -			<binding name='x1'>
  16.272 -				<uri>http://example.org/item3</uri>
  16.273 -			</binding>
  16.274 -		</result>
  16.275 -		<result>
  16.276 -			<binding name='x2'>
  16.277 -				<uri>http://example.org/item2</uri>
  16.278 -			</binding>
  16.279 -			<binding name='x1'>
  16.280 -				<uri>http://example.org/item5</uri>
  16.281 -			</binding>
  16.282 -		</result>
  16.283 -		<result>
  16.284 -			<binding name='x2'>
  16.285 -				<uri>http://example.org/item5</uri>
  16.286 -			</binding>
  16.287 -			<binding name='x1'>
  16.288 -				<uri>http://example.org/item2</uri>
  16.289 -			</binding>
  16.290 -		</result>
  16.291 -		<result>
  16.292 -			<binding name='x2'>
  16.293 -				<uri>http://example.org/item3</uri>
  16.294 -			</binding>
  16.295 -			<binding name='x1'>
  16.296 -				<uri>http://example.org/item2</uri>
  16.297 -			</binding>
  16.298 -		</result>
  16.299 -		<result>
  16.300 -			<binding name='x2'>
  16.301 -				<uri>http://example.org/item8</uri>
  16.302 -			</binding>
  16.303 -			<binding name='x1'>
  16.304 -				<uri>http://example.org/item3</uri>
  16.305 -			</binding>
  16.306 -		</result>
  16.307 -		<result>
  16.308 -			<binding name='x2'>
  16.309 -				<uri>http://example.org/item1</uri>
  16.310 -			</binding>
  16.311 -			<binding name='x1'>
  16.312 -				<uri>http://example.org/item2</uri>
  16.313 -			</binding>
  16.314 -		</result>
  16.315 -		<result>
  16.316 -			<binding name='x2'>
  16.317 -				<uri>http://example.org/item4</uri>
  16.318 -			</binding>
  16.319 -			<binding name='x1'>
  16.320 -				<uri>http://example.org/item6</uri>
  16.321 -			</binding>
  16.322 -		</result>
  16.323 -		<result>
  16.324 -			<binding name='x2'>
  16.325 -				<uri>http://example.org/item4</uri>
  16.326 -			</binding>
  16.327 -			<binding name='x1'>
  16.328 -				<uri>http://example.org/item5</uri>
  16.329 -			</binding>
  16.330 -		</result>
  16.331 -		<result>
  16.332 -			<binding name='x2'>
  16.333 -				<uri>http://example.org/item2</uri>
  16.334 -			</binding>
  16.335 -			<binding name='x1'>
  16.336 -				<uri>http://example.org/item8</uri>
  16.337 -			</binding>
  16.338 -		</result>
  16.339 -		<result>
  16.340 -			<binding name='x2'>
  16.341 -				<uri>http://example.org/item7</uri>
  16.342 -			</binding>
  16.343 -			<binding name='x1'>
  16.344 -				<uri>http://example.org/item2</uri>
  16.345 -			</binding>
  16.346 -		</result>
  16.347 -		<result>
  16.348 -			<binding name='x2'>
  16.349 -				<uri>http://example.org/item6</uri>
  16.350 -			</binding>
  16.351 -			<binding name='x1'>
  16.352 -				<uri>http://example.org/item5</uri>
  16.353 -			</binding>
  16.354 -		</result>
  16.355 -		<result>
  16.356 -			<binding name='x2'>
  16.357 -				<uri>http://example.org/item2</uri>
  16.358 -			</binding>
  16.359 -			<binding name='x1'>
  16.360 -				<uri>http://example.org/item3</uri>
  16.361 -			</binding>
  16.362 -		</result>
  16.363 -		<result>
  16.364 -			<binding name='x2'>
  16.365 -				<uri>http://example.org/item1</uri>
  16.366 -			</binding>
  16.367 -			<binding name='x1'>
  16.368 -				<uri>http://example.org/item8</uri>
  16.369 -			</binding>
  16.370 -		</result>
  16.371 -		<result>
  16.372 -			<binding name='x2'>
  16.373 -				<uri>http://example.org/item3</uri>
  16.374 -			</binding>
  16.375 -			<binding name='x1'>
  16.376 -				<uri>http://example.org/item8</uri>
  16.377 -			</binding>
  16.378 -		</result>
  16.379 -		<result>
  16.380 -			<binding name='x2'>
  16.381 -				<uri>http://example.org/item5</uri>
  16.382 -			</binding>
  16.383 -			<binding name='x1'>
  16.384 -				<uri>http://example.org/item8</uri>
  16.385 -			</binding>
  16.386 -		</result>
  16.387 -		<result>
  16.388 -			<binding name='x2'>
  16.389 -				<uri>http://example.org/item6</uri>
  16.390 -			</binding>
  16.391 -			<binding name='x1'>
  16.392 -				<uri>http://example.org/item4</uri>
  16.393 -			</binding>
  16.394 -		</result>
  16.395 -		<result>
  16.396 -			<binding name='x2'>
  16.397 -				<uri>http://example.org/item1</uri>
  16.398 -			</binding>
  16.399 -			<binding name='x1'>
  16.400 -				<uri>http://example.org/item3</uri>
  16.401 -			</binding>
  16.402 -		</result>
  16.403 -		<result>
  16.404 -			<binding name='x2'>
  16.405 -				<uri>http://example.org/item8</uri>
  16.406 -			</binding>
  16.407 -			<binding name='x1'>
  16.408 -				<uri>http://example.org/item2</uri>
  16.409 -			</binding>
  16.410 -		</result>
  16.411 -		<result>
  16.412 -			<binding name='x2'>
  16.413 -				<uri>http://example.org/item5</uri>
  16.414 -			</binding>
  16.415 -			<binding name='x1'>
  16.416 -				<uri>http://example.org/item3</uri>
  16.417 -			</binding>
  16.418 -		</result>
  16.419 -		<result>
  16.420 -			<binding name='x2'>
  16.421 -				<uri>http://example.org/item4</uri>
  16.422 -			</binding>
  16.423 -			<binding name='x1'>
  16.424 -				<uri>http://example.org/item1</uri>
  16.425 -			</binding>
  16.426 -		</result>
  16.427 -		<result>
  16.428 -			<binding name='x2'>
  16.429 -				<uri>http://example.org/item2</uri>
  16.430 -			</binding>
  16.431 -			<binding name='x1'>
  16.432 -				<uri>http://example.org/item2</uri>
  16.433 -			</binding>
  16.434 -		</result>
  16.435 -		<result>
  16.436 -			<binding name='x2'>
  16.437 -				<uri>http://example.org/item7</uri>
  16.438 -			</binding>
  16.439 -			<binding name='x1'>
  16.440 -				<uri>http://example.org/item3</uri>
  16.441 -			</binding>
  16.442 -		</result>
  16.443 -		<result>
  16.444 -			<binding name='x2'>
  16.445 -				<uri>http://example.org/item4</uri>
  16.446 -			</binding>
  16.447 -			<binding name='x1'>
  16.448 -				<uri>http://example.org/item7</uri>
  16.449 -			</binding>
  16.450 -		</result>
  16.451 -		<result>
  16.452 -			<binding name='x2'>
  16.453 -				<uri>http://example.org/item6</uri>
  16.454 -			</binding>
  16.455 -			<binding name='x1'>
  16.456 -				<uri>http://example.org/item7</uri>
  16.457 -			</binding>
  16.458 -		</result>
  16.459 -		<result>
  16.460 -			<binding name='x2'>
  16.461 -				<uri>http://example.org/item6</uri>
  16.462 -			</binding>
  16.463 -			<binding name='x1'>
  16.464 -				<uri>http://example.org/item1</uri>
  16.465 -			</binding>
  16.466 -		</result>
  16.467 -		<result>
  16.468 -			<binding name='x2'>
  16.469 -				<uri>http://example.org/item7</uri>
  16.470 -			</binding>
  16.471 -			<binding name='x1'>
  16.472 -				<uri>http://example.org/item8</uri>
  16.473 -			</binding>
  16.474 -		</result>
  16.475 -	</results>
  16.476 -</sparql>
  16.477 \ No newline at end of file
    17.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/overleft.rq	Sun Apr 28 16:14:10 2013 +0300
    17.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    17.3 @@ -1,9 +0,0 @@
    17.4 -PREFIX strdf: <http://strdf.di.uoa.gr/ontology#>
    17.5 -PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> 
    17.6 -PREFIX noa: <http://teleios.di.uoa.gr/ontologies/noaOntology.owl#> 
    17.7 -
    17.8 -SELECT distinct ?x1 ?x2 
    17.9 -			WHERE { 
   17.10 -				?x1 ?y1 ?z1 ?t1 .
   17.11 -				?x2 ?y2 ?z2 ?t2 .
   17.12 -				FILTER(strdf:overleft(?t1, ?t2) && str(?x1) < str(?x2)).}
   17.13 \ No newline at end of file
    18.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/overleft.srx	Sun Apr 28 16:14:10 2013 +0300
    18.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    18.3 @@ -1,233 +0,0 @@
    18.4 -<?xml version='1.0' encoding='UTF-8'?>
    18.5 -<sparql xmlns='http://www.w3.org/2005/sparql-results#'>
    18.6 -	<head>
    18.7 -		<variable name='x1'/>
    18.8 -		<variable name='x2'/>
    18.9 -	</head>
   18.10 -	<results>
   18.11 -		<result>
   18.12 -			<binding name='x2'>
   18.13 -				<uri>http://example.org/item2</uri>
   18.14 -			</binding>
   18.15 -			<binding name='x1'>
   18.16 -				<uri>http://example.org/item4</uri>
   18.17 -			</binding>
   18.18 -		</result>
   18.19 -		<result>
   18.20 -			<binding name='x2'>
   18.21 -				<uri>http://example.org/item5</uri>
   18.22 -			</binding>
   18.23 -			<binding name='x1'>
   18.24 -				<uri>http://example.org/item5</uri>
   18.25 -			</binding>
   18.26 -		</result>
   18.27 -		<result>
   18.28 -			<binding name='x2'>
   18.29 -				<uri>http://example.org/item6</uri>
   18.30 -			</binding>
   18.31 -			<binding name='x1'>
   18.32 -				<uri>http://example.org/item2</uri>
   18.33 -			</binding>
   18.34 -		</result>
   18.35 -		<result>
   18.36 -			<binding name='x2'>
   18.37 -				<uri>http://example.org/item2</uri>
   18.38 -			</binding>
   18.39 -			<binding name='x1'>
   18.40 -				<uri>http://example.org/item7</uri>
   18.41 -			</binding>
   18.42 -		</result>
   18.43 -		<result>
   18.44 -			<binding name='x2'>
   18.45 -				<uri>http://example.org/item2</uri>
   18.46 -			</binding>
   18.47 -			<binding name='x1'>
   18.48 -				<uri>http://example.org/item1</uri>
   18.49 -			</binding>
   18.50 -		</result>
   18.51 -		<result>
   18.52 -			<binding name='x2'>
   18.53 -				<uri>http://example.org/item4</uri>
   18.54 -			</binding>
   18.55 -			<binding name='x1'>
   18.56 -				<uri>http://example.org/item2</uri>
   18.57 -			</binding>
   18.58 -		</result>
   18.59 -		<result>
   18.60 -			<binding name='x2'>
   18.61 -				<uri>http://example.org/item3</uri>
   18.62 -			</binding>
   18.63 -			<binding name='x1'>
   18.64 -				<uri>http://example.org/item7</uri>
   18.65 -			</binding>
   18.66 -		</result>
   18.67 -		<result>
   18.68 -			<binding name='x2'>
   18.69 -				<uri>http://example.org/item1</uri>
   18.70 -			</binding>
   18.71 -			<binding name='x1'>
   18.72 -				<uri>http://example.org/item1</uri>
   18.73 -			</binding>
   18.74 -		</result>
   18.75 -		<result>
   18.76 -			<binding name='x2'>
   18.77 -				<uri>http://example.org/item2</uri>
   18.78 -			</binding>
   18.79 -			<binding name='x1'>
   18.80 -				<uri>http://example.org/item6</uri>
   18.81 -			</binding>
   18.82 -		</result>
   18.83 -		<result>
   18.84 -			<binding name='x2'>
   18.85 -				<uri>http://example.org/item1</uri>
   18.86 -			</binding>
   18.87 -			<binding name='x1'>
   18.88 -				<uri>http://example.org/item7</uri>
   18.89 -			</binding>
   18.90 -		</result>
   18.91 -		<result>
   18.92 -			<binding name='x2'>
   18.93 -				<uri>http://example.org/item3</uri>
   18.94 -			</binding>
   18.95 -			<binding name='x1'>
   18.96 -				<uri>http://example.org/item1</uri>
   18.97 -			</binding>
   18.98 -		</result>
   18.99 -		<result>
  18.100 -			<binding name='x2'>
  18.101 -				<uri>http://example.org/item7</uri>
  18.102 -			</binding>
  18.103 -			<binding name='x1'>
  18.104 -				<uri>http://example.org/item7</uri>
  18.105 -			</binding>
  18.106 -		</result>
  18.107 -		<result>
  18.108 -			<binding name='x2'>
  18.109 -				<uri>http://example.org/item7</uri>
  18.110 -			</binding>
  18.111 -			<binding name='x1'>
  18.112 -				<uri>http://example.org/item1</uri>
  18.113 -			</binding>
  18.114 -		</result>
  18.115 -		<result>
  18.116 -			<binding name='x2'>
  18.117 -				<uri>http://example.org/item2</uri>
  18.118 -			</binding>
  18.119 -			<binding name='x1'>
  18.120 -				<uri>http://example.org/item5</uri>
  18.121 -			</binding>
  18.122 -		</result>
  18.123 -		<result>
  18.124 -			<binding name='x2'>
  18.125 -				<uri>http://example.org/item5</uri>
  18.126 -			</binding>
  18.127 -			<binding name='x1'>
  18.128 -				<uri>http://example.org/item2</uri>
  18.129 -			</binding>
  18.130 -		</result>
  18.131 -		<result>
  18.132 -			<binding name='x2'>
  18.133 -				<uri>http://example.org/item3</uri>
  18.134 -			</binding>
  18.135 -			<binding name='x1'>
  18.136 -				<uri>http://example.org/item2</uri>
  18.137 -			</binding>
  18.138 -		</result>
  18.139 -		<result>
  18.140 -			<binding name='x2'>
  18.141 -				<uri>http://example.org/item1</uri>
  18.142 -			</binding>
  18.143 -			<binding name='x1'>
  18.144 -				<uri>http://example.org/item2</uri>
  18.145 -			</binding>
  18.146 -		</result>
  18.147 -		<result>
  18.148 -			<binding name='x2'>
  18.149 -				<uri>http://example.org/item6</uri>
  18.150 -			</binding>
  18.151 -			<binding name='x1'>
  18.152 -				<uri>http://example.org/item6</uri>
  18.153 -			</binding>
  18.154 -		</result>
  18.155 -		<result>
  18.156 -			<binding name='x2'>
  18.157 -				<uri>http://example.org/item8</uri>
  18.158 -			</binding>
  18.159 -			<binding name='x1'>
  18.160 -				<uri>http://example.org/item8</uri>
  18.161 -			</binding>
  18.162 -		</result>
  18.163 -		<result>
  18.164 -			<binding name='x2'>
  18.165 -				<uri>http://example.org/item2</uri>
  18.166 -			</binding>
  18.167 -			<binding name='x1'>
  18.168 -				<uri>http://example.org/item8</uri>
  18.169 -			</binding>
  18.170 -		</result>
  18.171 -		<result>
  18.172 -			<binding name='x2'>
  18.173 -				<uri>http://example.org/item7</uri>
  18.174 -			</binding>
  18.175 -			<binding name='x1'>
  18.176 -				<uri>http://example.org/item2</uri>
  18.177 -			</binding>
  18.178 -		</result>
  18.179 -		<result>
  18.180 -			<binding name='x2'>
  18.181 -				<uri>http://example.org/item2</uri>
  18.182 -			</binding>
  18.183 -			<binding name='x1'>
  18.184 -				<uri>http://example.org/item3</uri>
  18.185 -			</binding>
  18.186 -		</result>
  18.187 -		<result>
  18.188 -			<binding name='x2'>
  18.189 -				<uri>http://example.org/item4</uri>
  18.190 -			</binding>
  18.191 -			<binding name='x1'>
  18.192 -				<uri>http://example.org/item4</uri>
  18.193 -			</binding>
  18.194 -		</result>
  18.195 -		<result>
  18.196 -			<binding name='x2'>
  18.197 -				<uri>http://example.org/item1</uri>
  18.198 -			</binding>
  18.199 -			<binding name='x1'>
  18.200 -				<uri>http://example.org/item3</uri>
  18.201 -			</binding>
  18.202 -		</result>
  18.203 -		<result>
  18.204 -			<binding name='x2'>
  18.205 -				<uri>http://example.org/item8</uri>
  18.206 -			</binding>
  18.207 -			<binding name='x1'>
  18.208 -				<uri>http://example.org/item2</uri>
  18.209 -			</binding>
  18.210 -		</result>
  18.211 -		<result>
  18.212 -			<binding name='x2'>
  18.213 -				<uri>http://example.org/item3</uri>
  18.214 -			</binding>
  18.215 -			<binding name='x1'>
  18.216 -				<uri>http://example.org/item3</uri>
  18.217 -			</binding>
  18.218 -		</result>
  18.219 -		<result>
  18.220 -			<binding name='x2'>
  18.221 -				<uri>http://example.org/item2</uri>
  18.222 -			</binding>
  18.223 -			<binding name='x1'>
  18.224 -				<uri>http://example.org/item2</uri>
  18.225 -			</binding>
  18.226 -		</result>
  18.227 -		<result>
  18.228 -			<binding name='x2'>
  18.229 -				<uri>http://example.org/item7</uri>
  18.230 -			</binding>
  18.231 -			<binding name='x1'>
  18.232 -				<uri>http://example.org/item3</uri>
  18.233 -			</binding>
  18.234 -		</result>
  18.235 -	</results>
  18.236 -</sparql>
  18.237 \ No newline at end of file
    19.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/overright.rq	Sun Apr 28 16:14:10 2013 +0300
    19.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    19.3 @@ -1,9 +0,0 @@
    19.4 -PREFIX strdf: <http://strdf.di.uoa.gr/ontology#>
    19.5 -PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> 
    19.6 -PREFIX noa: <http://teleios.di.uoa.gr/ontologies/noaOntology.owl#> 
    19.7 -
    19.8 -SELECT distinct ?x1 ?x2 
    19.9 -			WHERE { 
   19.10 -				?x1 ?y1 ?z1 ?t1 .
   19.11 -				?x2 ?y2 ?z2 ?t2 .
   19.12 -				FILTER(strdf:overright(?t1, ?t2) && str(?x1) < str(?x2)).}
   19.13 \ No newline at end of file
    20.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/overright.srx	Sun Apr 28 16:14:10 2013 +0300
    20.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    20.3 @@ -1,345 +0,0 @@
    20.4 -<?xml version='1.0' encoding='UTF-8'?>
    20.5 -<sparql xmlns='http://www.w3.org/2005/sparql-results#'>
    20.6 -	<head>
    20.7 -		<variable name='x1'/>
    20.8 -		<variable name='x2'/>
    20.9 -	</head>
   20.10 -	<results>
   20.11 -		<result>
   20.12 -			<binding name='x2'>
   20.13 -				<uri>http://example.org/item2</uri>
   20.14 -			</binding>
   20.15 -			<binding name='x1'>
   20.16 -				<uri>http://example.org/item4</uri>
   20.17 -			</binding>
   20.18 -		</result>
   20.19 -		<result>
   20.20 -			<binding name='x2'>
   20.21 -				<uri>http://example.org/item5</uri>
   20.22 -			</binding>
   20.23 -			<binding name='x1'>
   20.24 -				<uri>http://example.org/item5</uri>
   20.25 -			</binding>
   20.26 -		</result>
   20.27 -		<result>
   20.28 -			<binding name='x2'>
   20.29 -				<uri>http://example.org/item6</uri>
   20.30 -			</binding>
   20.31 -			<binding name='x1'>
   20.32 -				<uri>http://example.org/item2</uri>
   20.33 -			</binding>
   20.34 -		</result>
   20.35 -		<result>
   20.36 -			<binding name='x2'>
   20.37 -				<uri>http://example.org/item2</uri>
   20.38 -			</binding>
   20.39 -			<binding name='x1'>
   20.40 -				<uri>http://example.org/item7</uri>
   20.41 -			</binding>
   20.42 -		</result>
   20.43 -		<result>
   20.44 -			<binding name='x2'>
   20.45 -				<uri>http://example.org/item5</uri>
   20.46 -			</binding>
   20.47 -			<binding name='x1'>
   20.48 -				<uri>http://example.org/item6</uri>
   20.49 -			</binding>
   20.50 -		</result>
   20.51 -		<result>
   20.52 -			<binding name='x2'>
   20.53 -				<uri>http://example.org/item2</uri>
   20.54 -			</binding>
   20.55 -			<binding name='x1'>
   20.56 -				<uri>http://example.org/item1</uri>
   20.57 -			</binding>
   20.58 -		</result>
   20.59 -		<result>
   20.60 -			<binding name='x2'>
   20.61 -				<uri>http://example.org/item4</uri>
   20.62 -			</binding>
   20.63 -			<binding name='x1'>
   20.64 -				<uri>http://example.org/item2</uri>
   20.65 -			</binding>
   20.66 -		</result>
   20.67 -		<result>
   20.68 -			<binding name='x2'>
   20.69 -				<uri>http://example.org/item3</uri>
   20.70 -			</binding>
   20.71 -			<binding name='x1'>
   20.72 -				<uri>http://example.org/item7</uri>
   20.73 -			</binding>
   20.74 -		</result>
   20.75 -		<result>
   20.76 -			<binding name='x2'>
   20.77 -				<uri>http://example.org/item1</uri>
   20.78 -			</binding>
   20.79 -			<binding name='x1'>
   20.80 -				<uri>http://example.org/item1</uri>
   20.81 -			</binding>
   20.82 -		</result>
   20.83 -		<result>
   20.84 -			<binding name='x2'>
   20.85 -				<uri>http://example.org/item5</uri>
   20.86 -			</binding>
   20.87 -			<binding name='x1'>
   20.88 -				<uri>http://example.org/item7</uri>
   20.89 -			</binding>
   20.90 -		</result>
   20.91 -		<result>
   20.92 -			<binding name='x2'>
   20.93 -				<uri>http://example.org/item2</uri>
   20.94 -			</binding>
   20.95 -			<binding name='x1'>
   20.96 -				<uri>http://example.org/item6</uri>
   20.97 -			</binding>
   20.98 -		</result>
   20.99 -		<result>
  20.100 -			<binding name='x2'>
  20.101 -				<uri>http://example.org/item5</uri>
  20.102 -			</binding>
  20.103 -			<binding name='x1'>
  20.104 -				<uri>http://example.org/item1</uri>
  20.105 -			</binding>
  20.106 -		</result>
  20.107 -		<result>
  20.108 -			<binding name='x2'>
  20.109 -				<uri>http://example.org/item1</uri>
  20.110 -			</binding>
  20.111 -			<binding name='x1'>
  20.112 -				<uri>http://example.org/item7</uri>
  20.113 -			</binding>
  20.114 -		</result>
  20.115 -		<result>
  20.116 -			<binding name='x2'>
  20.117 -				<uri>http://example.org/item3</uri>
  20.118 -			</binding>
  20.119 -			<binding name='x1'>
  20.120 -				<uri>http://example.org/item1</uri>
  20.121 -			</binding>
  20.122 -		</result>
  20.123 -		<result>
  20.124 -			<binding name='x2'>
  20.125 -				<uri>http://example.org/item4</uri>
  20.126 -			</binding>
  20.127 -			<binding name='x1'>
  20.128 -				<uri>http://example.org/item3</uri>
  20.129 -			</binding>
  20.130 -		</result>
  20.131 -		<result>
  20.132 -			<binding name='x2'>
  20.133 -				<uri>http://example.org/item7</uri>
  20.134 -			</binding>
  20.135 -			<binding name='x1'>
  20.136 -				<uri>http://example.org/item7</uri>
  20.137 -			</binding>
  20.138 -		</result>
  20.139 -		<result>
  20.140 -			<binding name='x2'>
  20.141 -				<uri>http://example.org/item6</uri>
  20.142 -			</binding>
  20.143 -			<binding name='x1'>
  20.144 -				<uri>http://example.org/item8</uri>
  20.145 -			</binding>
  20.146 -		</result>
  20.147 -		<result>
  20.148 -			<binding name='x2'>
  20.149 -				<uri>http://example.org/item4</uri>
  20.150 -			</binding>
  20.151 -			<binding name='x1'>
  20.152 -				<uri>http://example.org/item8</uri>
  20.153 -			</binding>
  20.154 -		</result>
  20.155 -		<result>
  20.156 -			<binding name='x2'>
  20.157 -				<uri>http://example.org/item6</uri>
  20.158 -			</binding>
  20.159 -			<binding name='x1'>
  20.160 -				<uri>http://example.org/item3</uri>
  20.161 -			</binding>
  20.162 -		</result>
  20.163 -		<result>
  20.164 -			<binding name='x2'>
  20.165 -				<uri>http://example.org/item2</uri>
  20.166 -			</binding>
  20.167 -			<binding name='x1'>
  20.168 -				<uri>http://example.org/item5</uri>
  20.169 -			</binding>
  20.170 -		</result>
  20.171 -		<result>
  20.172 -			<binding name='x2'>
  20.173 -				<uri>http://example.org/item5</uri>
  20.174 -			</binding>
  20.175 -			<binding name='x1'>
  20.176 -				<uri>http://example.org/item2</uri>
  20.177 -			</binding>
  20.178 -		</result>
  20.179 -		<result>
  20.180 -			<binding name='x2'>
  20.181 -				<uri>http://example.org/item3</uri>
  20.182 -			</binding>
  20.183 -			<binding name='x1'>
  20.184 -				<uri>http://example.org/item2</uri>
  20.185 -			</binding>
  20.186 -		</result>
  20.187 -		<result>
  20.188 -			<binding name='x2'>
  20.189 -				<uri>http://example.org/item1</uri>
  20.190 -			</binding>
  20.191 -			<binding name='x1'>
  20.192 -				<uri>http://example.org/item2</uri>
  20.193 -			</binding>
  20.194 -		</result>
  20.195 -		<result>
  20.196 -			<binding name='x2'>
  20.197 -				<uri>http://example.org/item4</uri>
  20.198 -			</binding>
  20.199 -			<binding name='x1'>
  20.200 -				<uri>http://example.org/item6</uri>
  20.201 -			</binding>
  20.202 -		</result>
  20.203 -		<result>
  20.204 -			<binding name='x2'>
  20.205 -				<uri>http://example.org/item6</uri>
  20.206 -			</binding>
  20.207 -			<binding name='x1'>
  20.208 -				<uri>http://example.org/item6</uri>
  20.209 -			</binding>
  20.210 -		</result>
  20.211 -		<result>
  20.212 -			<binding name='x2'>
  20.213 -				<uri>http://example.org/item8</uri>
  20.214 -			</binding>
  20.215 -			<binding name='x1'>
  20.216 -				<uri>http://example.org/item8</uri>
  20.217 -			</binding>
  20.218 -		</result>
  20.219 -		<result>
  20.220 -			<binding name='x2'>
  20.221 -				<uri>http://example.org/item4</uri>
  20.222 -			</binding>
  20.223 -			<binding name='x1'>
  20.224 -				<uri>http://example.org/item5</uri>
  20.225 -			</binding>
  20.226 -		</result>
  20.227 -		<result>
  20.228 -			<binding name='x2'>
  20.229 -				<uri>http://example.org/item2</uri>
  20.230 -			</binding>
  20.231 -			<binding name='x1'>
  20.232 -				<uri>http://example.org/item8</uri>
  20.233 -			</binding>
  20.234 -		</result>
  20.235 -		<result>
  20.236 -			<binding name='x2'>
  20.237 -				<uri>http://example.org/item2</uri>
  20.238 -			</binding>
  20.239 -			<binding name='x1'>
  20.240 -				<uri>http://example.org/item3</uri>
  20.241 -			</binding>
  20.242 -		</result>
  20.243 -		<result>
  20.244 -			<binding name='x2'>
  20.245 -				<uri>http://example.org/item1</uri>
  20.246 -			</binding>
  20.247 -			<binding name='x1'>
  20.248 -				<uri>http://example.org/item8</uri>
  20.249 -			</binding>
  20.250 -		</result>
  20.251 -		<result>
  20.252 -			<binding name='x2'>
  20.253 -				<uri>http://example.org/item3</uri>
  20.254 -			</binding>
  20.255 -			<binding name='x1'>
  20.256 -				<uri>http://example.org/item8</uri>
  20.257 -			</binding>
  20.258 -		</result>
  20.259 -		<result>
  20.260 -			<binding name='x2'>
  20.261 -				<uri>http://example.org/item4</uri>
  20.262 -			</binding>
  20.263 -			<binding name='x1'>
  20.264 -				<uri>http://example.org/item4</uri>
  20.265 -			</binding>
  20.266 -		</result>
  20.267 -		<result>
  20.268 -			<binding name='x2'>
  20.269 -				<uri>http://example.org/item5</uri>
  20.270 -			</binding>
  20.271 -			<binding name='x1'>
  20.272 -				<uri>http://example.org/item8</uri>
  20.273 -			</binding>
  20.274 -		</result>
  20.275 -		<result>
  20.276 -			<binding name='x2'>
  20.277 -				<uri>http://example.org/item1</uri>
  20.278 -			</binding>
  20.279 -			<binding name='x1'>
  20.280 -				<uri>http://example.org/item3</uri>
  20.281 -			</binding>
  20.282 -		</result>
  20.283 -		<result>
  20.284 -			<binding name='x2'>
  20.285 -				<uri>http://example.org/item5</uri>
  20.286 -			</binding>
  20.287 -			<binding name='x1'>
  20.288 -				<uri>http://example.org/item3</uri>
  20.289 -			</binding>
  20.290 -		</result>
  20.291 -		<result>
  20.292 -			<binding name='x2'>
  20.293 -				<uri>http://example.org/item3</uri>
  20.294 -			</binding>
  20.295 -			<binding name='x1'>
  20.296 -				<uri>http://example.org/item3</uri>
  20.297 -			</binding>
  20.298 -		</result>
  20.299 -		<result>
  20.300 -			<binding name='x2'>
  20.301 -				<uri>http://example.org/item4</uri>
  20.302 -			</binding>
  20.303 -			<binding name='x1'>
  20.304 -				<uri>http://example.org/item1</uri>
  20.305 -			</binding>
  20.306 -		</result>
  20.307 -		<result>
  20.308 -			<binding name='x2'>
  20.309 -				<uri>http://example.org/item2</uri>
  20.310 -			</binding>
  20.311 -			<binding name='x1'>
  20.312 -				<uri>http://example.org/item2</uri>
  20.313 -			</binding>
  20.314 -		</result>
  20.315 -		<result>
  20.316 -			<binding name='x2'>
  20.317 -				<uri>http://example.org/item4</uri>
  20.318 -			</binding>
  20.319 -			<binding name='x1'>
  20.320 -				<uri>http://example.org/item7</uri>
  20.321 -			</binding>
  20.322 -		</result>
  20.323 -		<result>
  20.324 -			<binding name='x2'>
  20.325 -				<uri>http://example.org/item6</uri>
  20.326 -			</binding>
  20.327 -			<binding name='x1'>
  20.328 -				<uri>http://example.org/item7</uri>
  20.329 -			</binding>
  20.330 -		</result>
  20.331 -		<result>
  20.332 -			<binding name='x2'>
  20.333 -				<uri>http://example.org/item6</uri>
  20.334 -			</binding>
  20.335 -			<binding name='x1'>
  20.336 -				<uri>http://example.org/item1</uri>
  20.337 -			</binding>
  20.338 -		</result>
  20.339 -		<result>
  20.340 -			<binding name='x2'>
  20.341 -				<uri>http://example.org/item7</uri>
  20.342 -			</binding>
  20.343 -			<binding name='x1'>
  20.344 -				<uri>http://example.org/item8</uri>
  20.345 -			</binding>
  20.346 -		</result>
  20.347 -	</results>
  20.348 -</sparql>
  20.349 \ No newline at end of file
    21.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/periodIntersects.rq	Sun Apr 28 16:14:10 2013 +0300
    21.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    21.3 @@ -1,9 +0,0 @@
    21.4 -PREFIX strdf: <http://strdf.di.uoa.gr/ontology#>
    21.5 -PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> 
    21.6 -PREFIX noa: <http://teleios.di.uoa.gr/ontologies/noaOntology.owl#> 
    21.7 -
    21.8 -SELECT distinct ?x1 ?x2 
    21.9 -			WHERE { 
   21.10 -				?x1 ?y1 ?z1 ?t1 .
   21.11 -				?x2 ?y2 ?z2 ?t2 .
   21.12 -				FILTER(strdf:periodIntersects(?t1, ?t2) && str(?x1) < str(?x2)).}
   21.13 \ No newline at end of file
    22.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/periodIntersects.srx	Sun Apr 28 16:14:10 2013 +0300
    22.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    22.3 @@ -1,9 +0,0 @@
    22.4 -<?xml version='1.0' encoding='UTF-8'?>
    22.5 -<sparql xmlns='http://www.w3.org/2005/sparql-results#'>
    22.6 -	<head>
    22.7 -		<variable name='x1'/>
    22.8 -		<variable name='x2'/>
    22.9 -	</head>
   22.10 -	<results>
   22.11 -	</results>
   22.12 -</sparql>
   22.13 \ No newline at end of file
    23.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/periodOverlaps.rq	Sun Apr 28 16:14:10 2013 +0300
    23.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    23.3 @@ -1,9 +0,0 @@
    23.4 -PREFIX strdf: <http://strdf.di.uoa.gr/ontology#>
    23.5 -PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> 
    23.6 -PREFIX noa: <http://teleios.di.uoa.gr/ontologies/noaOntology.owl#> 
    23.7 -
    23.8 -SELECT distinct ?x1 ?x2 
    23.9 -			WHERE { 
   23.10 -				?x1 ?y1 ?z1 ?t1 .
   23.11 -				?x2 ?y2 ?z2 ?t2 .
   23.12 -				FILTER(strdf:periodOverlaps(?t1, ?t2) && str(?x1) < str(?x2)).}
   23.13 \ No newline at end of file
    24.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/periodOverlaps.srx	Sun Apr 28 16:14:10 2013 +0300
    24.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    24.3 @@ -1,8 +0,0 @@
    24.4 -<sparql xmlns='http://www.w3.org/2005/sparql-results#'>
    24.5 -	<head>
    24.6 -		<variable name='x1'/>
    24.7 -		<variable name='x2'/>
    24.8 -	</head>
    24.9 -	<results>
   24.10 -	</results>
   24.11 -</sparql>
   24.12 \ No newline at end of file
    25.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/starts.rq	Sun Apr 28 16:14:10 2013 +0300
    25.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    25.3 @@ -1,9 +0,0 @@
    25.4 -PREFIX strdf: <http://strdf.di.uoa.gr/ontology#>
    25.5 -PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> 
    25.6 -PREFIX noa: <http://teleios.di.uoa.gr/ontologies/noaOntology.owl#> 
    25.7 -
    25.8 -SELECT distinct ?x1 ?x2 
    25.9 -			WHERE { 
   25.10 -				?x1 ?y1 ?z1 ?t1 .
   25.11 -				?x2 ?y2 ?z2 ?t2 .
   25.12 -				FILTER(strdf:starts(?t1, ?t2) && str(?x1) < str(?x2)).}
   25.13 \ No newline at end of file
    26.1 --- a/testsuite/src/test/resources/stSPARQL/TemporalRelations/starts.srx	Sun Apr 28 16:14:10 2013 +0300
    26.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    26.3 @@ -1,17 +0,0 @@
    26.4 -<?xml version='1.0' encoding='UTF-8'?>
    26.5 -<sparql xmlns='http://www.w3.org/2005/sparql-results#'>
    26.6 -	<head>
    26.7 -		<variable name='x1'/>
    26.8 -		<variable name='x2'/>
    26.9 -	</head>
   26.10 -	<results>
   26.11 -		<result>
   26.12 -			<binding name='x2'>
   26.13 -				<uri>http://example.org/item2</uri>
   26.14 -			</binding>
   26.15 -			<binding name='x1'>
   26.16 -				<uri>http://example.org/item1</uri>
   26.17 -			</binding>
   26.18 -		</result>
   26.19 -	</results>
   26.20 -</sparql>
   26.21 \ No newline at end of file