1.1 --- a/generaldb/src/main/java/org/openrdf/sail/generaldb/model/GeneralDBPolyhedron.java	Fri Aug 02 18:10:16 2013 +0300
     1.2 +++ b/generaldb/src/main/java/org/openrdf/sail/generaldb/model/GeneralDBPolyhedron.java	Fri Aug 02 18:10:49 2013 +0300
     1.3 @@ -111,7 +111,7 @@
     1.4  
     1.5  
     1.6  	public String stringValue() {
     1.7 -		return new String(this.polyhedronStringRep);
     1.8 +		return new String(this.polyhedronStringRep)+";http://www.opengis.net/def/crs/EPSG/0/"+this.getPolyhedron().getGeometry().getSRID();
     1.9  	}
    1.10  
    1.11  	@Override

     2.1 --- a/resultio-spatial/text/src/main/java/org/openrdf/query/resultio/text/stSPARQLResultsTSVWriter.java	Fri Aug 02 18:10:16 2013 +0300
     2.2 +++ b/resultio-spatial/text/src/main/java/org/openrdf/query/resultio/text/stSPARQLResultsTSVWriter.java	Fri Aug 02 18:10:49 2013 +0300
     2.3 @@ -33,7 +33,7 @@
     2.4  			// catch the spatial case and create a new literal
     2.5  			// constructing a new literal is the only way if we want to reuse the {@link #writeValue(Value)} method
     2.6  			GeneralDBPolyhedron dbpolyhedron = (GeneralDBPolyhedron) val;
     2.7 -			val = new LiteralImpl(dbpolyhedron.getPolyhedronStringRep(), dbpolyhedron.getDatatype());
     2.8 +			val = new LiteralImpl(dbpolyhedron.getPolyhedronStringRep()+";http://www.opengis.net/def/crs/EPSG/0/"+dbpolyhedron.getPolyhedron().getGeometry().getSRID(), dbpolyhedron.getDatatype());
     2.9  		}
    2.10  		
    2.11  		// write value

     3.1 --- a/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/BoundaryTest.srx	Fri Aug 02 18:10:16 2013 +0300
     3.2 +++ b/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/BoundaryTest.srx	Fri Aug 02 18:10:49 2013 +0300
     3.3 @@ -6,7 +6,7 @@
     3.4  	<results>
     3.5  		<result>
     3.6  			<binding name='boundary'>
     3.7 -				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>LINESTRING (0 0, 1 0, 1 1, 0 1, 0 0)</literal>
     3.8 +				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>LINESTRING (0 0, 1 0, 1 1, 0 1, 0 0);http://www.opengis.net/def/crs/EPSG/0/4326</literal>
     3.9  			</binding>
    3.10  		</result>
    3.11  	</results>

     4.1 --- a/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/BufferDegreesTest.srx	Fri Aug 02 18:10:16 2013 +0300
     4.2 +++ b/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/BufferDegreesTest.srx	Fri Aug 02 18:10:49 2013 +0300
     4.3 @@ -6,7 +6,7 @@
     4.4  	<results>
     4.5  		<result>
     4.6  			<binding name='buffer'>
     4.7 -				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>POLYGON ((-1 0, -1 1, -0.9807852804032304 1.1950903220161286, -0.9238795325112867 1.3826834323650898, -0.8314696123025453 1.5555702330196022, -0.7071067811865475 1.7071067811865475, -0.555570233019602 1.8314696123025453, -0.3826834323650897 1.9238795325112867, -0.1950903220161282 1.9807852804032304, 0 2, 1 2, 1.1950903220161284 1.9807852804032304, 1.3826834323650898 1.9238795325112867, 1.5555702330196022 1.8314696123025453, 1.7071067811865475 1.7071067811865475, 1.8314696123025453 1.5555702330196022, 1.9238795325112867 1.3826834323650898, 1.9807852804032304 1.1950903220161282, 2 1, 2 0, 1.9807852804032304 -0.1950903220161282, 1.9238795325112867 -0.3826834323650898, 1.8314696123025453 -0.5555702330196022, 1.7071067811865475 -0.7071067811865475, 1.5555702330196022 -0.8314696123025452, 1.3826834323650898 -0.9238795325112867, 1.1950903220161284 -0.9807852804032304, 1 -1, 0 -1, -0.1950903220161276 -0.9807852804032305, -0.3826834323650883 -0.9238795325112874, -0.5555702330196002 -0.8314696123025467, -0.7071067811865452 -0.7071067811865498, -0.8314696123025431 -0.5555702330196054, -0.9238795325112849 -0.3826834323650944, -0.9807852804032293 -0.1950903220161338, -1 0))</literal>
     4.8 +				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>POLYGON ((-1 0, -1 1, -0.9807852804032304 1.1950903220161286, -0.9238795325112867 1.3826834323650898, -0.8314696123025453 1.5555702330196022, -0.7071067811865475 1.7071067811865475, -0.555570233019602 1.8314696123025453, -0.3826834323650897 1.9238795325112867, -0.1950903220161282 1.9807852804032304, 0 2, 1 2, 1.1950903220161284 1.9807852804032304, 1.3826834323650898 1.9238795325112867, 1.5555702330196022 1.8314696123025453, 1.7071067811865475 1.7071067811865475, 1.8314696123025453 1.5555702330196022, 1.9238795325112867 1.3826834323650898, 1.9807852804032304 1.1950903220161282, 2 1, 2 0, 1.9807852804032304 -0.1950903220161282, 1.9238795325112867 -0.3826834323650898, 1.8314696123025453 -0.5555702330196022, 1.7071067811865475 -0.7071067811865475, 1.5555702330196022 -0.8314696123025452, 1.3826834323650898 -0.9238795325112867, 1.1950903220161284 -0.9807852804032304, 1 -1, 0 -1, -0.1950903220161276 -0.9807852804032305, -0.3826834323650883 -0.9238795325112874, -0.5555702330196002 -0.8314696123025467, -0.7071067811865452 -0.7071067811865498, -0.8314696123025431 -0.5555702330196054, -0.9238795325112849 -0.3826834323650944, -0.9807852804032293 -0.1950903220161338, -1 0));http://www.opengis.net/def/crs/EPSG/0/4326</literal>
     4.9  			</binding>
    4.10  		</result>
    4.11  	</results>

     5.1 --- a/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/BufferDistanceTest.srx	Fri Aug 02 18:10:16 2013 +0300
     5.2 +++ b/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/BufferDistanceTest.srx	Fri Aug 02 18:10:49 2013 +0300
     5.3 @@ -6,7 +6,7 @@
     5.4  	<results>
     5.5  		<result>
     5.6  			<binding name='buffer'>
     5.7 -				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0))</literal>
     5.8 +				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0));http://www.opengis.net/def/crs/EPSG/0/4326</literal>
     5.9  			</binding>
    5.10  		</result>
    5.11  	</results>

     6.1 --- a/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/BufferFilterTest.srx	Fri Aug 02 18:10:16 2013 +0300
     6.2 +++ b/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/BufferFilterTest.srx	Fri Aug 02 18:10:49 2013 +0300
     6.3 @@ -6,7 +6,7 @@
     6.4  	<results>
     6.5  		<result>
     6.6  			<binding name='g'>
     6.7 -				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))</literal>
     6.8 +				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0));http://www.opengis.net/def/crs/EPSG/0/4326</literal>
     6.9  			</binding>
    6.10  		</result>
    6.11  	</results>

     7.1 --- a/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/BufferMetresTest.srx	Fri Aug 02 18:10:16 2013 +0300
     7.2 +++ b/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/BufferMetresTest.srx	Fri Aug 02 18:10:49 2013 +0300
     7.3 @@ -6,7 +6,7 @@
     7.4  	<results>
     7.5  		<result>
     7.6  			<binding name='buffer'>
     7.7 -				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>POLYGON ((-0.0000089742421724 0.0000000041320001, -0.0000089756042497 0.9999999958676328, -0.0000088038727715 1.000001758887806, -0.0000082936785241 1.000003454288746, -0.0000074646355678 1.0000050168919496, -0.0000063486158786 1.0000063866242281, -0.0000049885240509 1.0000075108271815, -0.0000034366478647 1.0000083462816112, -0.0000017526481133 1.0000088608690552, -0.0000000012649917 1.0000090348065567, 1.000000001382874 1.0000090417390572, 1.000001753270632 1.0000088678363337, 1.0000034378207576 1.000008353345387, 1.0000049903344987 1.0000075180263417, 1.0000063511842439 1.0000063939614114, 1.000007468103648 1.0000050243227139, 1.00000829819503 1.0000034617141529, 1.0000088095769561 1.0000017661510532, 1.000008982608709 1.0000000027551426, 1.0000089812481228 -0.0000000027553523, 1.0000088082090899 -0.0000017663254316, 1.0000082968068948 -0.0000034620428641, 1.0000074666868386 -0.0000050247673794, 1.0000063497376341 -0.0000063944675745, 1.0000049888664135 -0.0000075185269942, 1.0000034363504715 -0.0000083537653708, 1.0000017518290543 -0.0000088680973752, 1.0000000000123404 -0.0000090417651615, 0.0000000001052692 -0.0000090348310455, -0.000001751206439 -0.0000088611285075, -0.000003435177146 -0.0000083467000897, -0.0000049870552338 -0.0000075113264655, -0.0000063471682793 -0.0000063871292121, -0.0000074632175604 -0.0000050173356793, -0.0000082922890308 -0.0000034546168228, -0.0000088025034469 -0.0000017590619133, -0.0000089742421724 0.0000000041320001))</literal>
     7.8 +				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>POLYGON ((-0.0000089742421724 0.0000000041320001, -0.0000089756042497 0.9999999958676328, -0.0000088038727715 1.000001758887806, -0.0000082936785241 1.000003454288746, -0.0000074646355678 1.0000050168919496, -0.0000063486158786 1.0000063866242281, -0.0000049885240509 1.0000075108271815, -0.0000034366478647 1.0000083462816112, -0.0000017526481133 1.0000088608690552, -0.0000000012649917 1.0000090348065567, 1.000000001382874 1.0000090417390572, 1.000001753270632 1.0000088678363337, 1.0000034378207576 1.000008353345387, 1.0000049903344987 1.0000075180263417, 1.0000063511842439 1.0000063939614114, 1.000007468103648 1.0000050243227139, 1.00000829819503 1.0000034617141529, 1.0000088095769561 1.0000017661510532, 1.000008982608709 1.0000000027551426, 1.0000089812481228 -0.0000000027553523, 1.0000088082090899 -0.0000017663254316, 1.0000082968068948 -0.0000034620428641, 1.0000074666868386 -0.0000050247673794, 1.0000063497376341 -0.0000063944675745, 1.0000049888664135 -0.0000075185269942, 1.0000034363504715 -0.0000083537653708, 1.0000017518290543 -0.0000088680973752, 1.0000000000123404 -0.0000090417651615, 0.0000000001052692 -0.0000090348310455, -0.000001751206439 -0.0000088611285075, -0.000003435177146 -0.0000083467000897, -0.0000049870552338 -0.0000075113264655, -0.0000063471682793 -0.0000063871292121, -0.0000074632175604 -0.0000050173356793, -0.0000082922890308 -0.0000034546168228, -0.0000088025034469 -0.0000017590619133, -0.0000089742421724 0.0000000041320001));http://www.opengis.net/def/crs/EPSG/0/4326</literal>
     7.9  			</binding>
    7.10  		</result>
    7.11  	</results>

     8.1 --- a/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/ConvexHullTest.srx	Fri Aug 02 18:10:16 2013 +0300
     8.2 +++ b/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/ConvexHullTest.srx	Fri Aug 02 18:10:49 2013 +0300
     8.3 @@ -6,7 +6,7 @@
     8.4  	<results>
     8.5  		<result>
     8.6  			<binding name='convexHull'>
     8.7 -				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0))</literal>
     8.8 +				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0));http://www.opengis.net/def/crs/EPSG/0/4326</literal>
     8.9  			</binding>
    8.10  		</result>
    8.11  	</results>

     9.1 --- a/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/DifferenceTest.srx	Fri Aug 02 18:10:16 2013 +0300
     9.2 +++ b/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/DifferenceTest.srx	Fri Aug 02 18:10:49 2013 +0300
     9.3 @@ -6,7 +6,7 @@
     9.4  	<results>
     9.5  		<result>
     9.6  			<binding name='difference'>
     9.7 -				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>POLYGON ((0 1, 0 2, 2 2, 2 0, 1 0, 1 1, 0 1))</literal>
     9.8 +				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>POLYGON ((0 1, 0 2, 2 2, 2 0, 1 0, 1 1, 0 1));http://www.opengis.net/def/crs/EPSG/0/4326</literal>
     9.9  			</binding>
    9.10  		</result>
    9.11  	</results>

    10.1 --- a/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/EnvelopeTest.srx	Fri Aug 02 18:10:16 2013 +0300
    10.2 +++ b/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/EnvelopeTest.srx	Fri Aug 02 18:10:49 2013 +0300
    10.3 @@ -6,7 +6,7 @@
    10.4  	<results>
    10.5  		<result>
    10.6  			<binding name='envelope'>
    10.7 -				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0))</literal>
    10.8 +				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0));http://www.opengis.net/def/crs/EPSG/0/4326</literal>
    10.9  			</binding>
   10.10  		</result>
   10.11  	</results>

    11.1 --- a/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/Intersection1Test.srx	Fri Aug 02 18:10:16 2013 +0300
    11.2 +++ b/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/Intersection1Test.srx	Fri Aug 02 18:10:49 2013 +0300
    11.3 @@ -6,7 +6,7 @@
    11.4  	<results>
    11.5  		<result>
    11.6  			<binding name='intersection'>
    11.7 -				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>POINT (1 1)</literal>
    11.8 +				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>POINT (1 1);http://www.opengis.net/def/crs/EPSG/0/4326</literal>
    11.9  			</binding>
   11.10  		</result>
   11.11  	</results>

    12.1 --- a/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/Intersection2Test.srx	Fri Aug 02 18:10:16 2013 +0300
    12.2 +++ b/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/Intersection2Test.srx	Fri Aug 02 18:10:49 2013 +0300
    12.3 @@ -6,7 +6,7 @@
    12.4  	<results>
    12.5  		<result>
    12.6  			<binding name='intersection'>
    12.7 -				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>GEOMETRYCOLLECTION EMPTY</literal>
    12.8 +				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>GEOMETRYCOLLECTION EMPTY;http://www.opengis.net/def/crs/EPSG/0/4326</literal>
    12.9  			</binding>
   12.10  		</result>
   12.11  	</results>

    13.1 --- a/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/SymDifferenceTest.srx	Fri Aug 02 18:10:16 2013 +0300
    13.2 +++ b/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/SymDifferenceTest.srx	Fri Aug 02 18:10:49 2013 +0300
    13.3 @@ -6,7 +6,7 @@
    13.4  	<results>
    13.5  		<result>
    13.6  			<binding name='symDifference'>
    13.7 -				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>MULTIPOLYGON (((2 1, 2 0, 0 0, 0 2, 1 2, 1 1, 2 1)), ((2 1, 2 2, 3 2, 3 1, 2 1)))</literal>
    13.8 +				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>MULTIPOLYGON (((2 1, 2 0, 0 0, 0 2, 1 2, 1 1, 2 1)), ((2 1, 2 2, 3 2, 3 1, 2 1)));http://www.opengis.net/def/crs/EPSG/0/4326</literal>
    13.9  			</binding>
   13.10  		</result>
   13.11  	</results>

    14.1 --- a/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/UnionTest.srx	Fri Aug 02 18:10:16 2013 +0300
    14.2 +++ b/testsuite/src/test/resources/stSPARQL/SpatialAnalysisFunctionsTest/UnionTest.srx	Fri Aug 02 18:10:49 2013 +0300
    14.3 @@ -6,7 +6,7 @@
    14.4  	<results>
    14.5  		<result>
    14.6  			<binding name='union'>
    14.7 -				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>MULTIPOLYGON (((1 1, 1 0, 0 0, 0 1, 1 1)), ((1 1, 1 2, 3 2, 3 1, 1 1)))</literal>
    14.8 +				<literal datatype='http://strdf.di.uoa.gr/ontology#WKT'>MULTIPOLYGON (((1 1, 1 0, 0 0, 0 1, 1 1)), ((1 1, 1 2, 3 2, 3 1, 1 1)));http://www.opengis.net/def/crs/EPSG/0/4326</literal>
    14.9  			</binding>
   14.10  		</result>
   14.11  	</results>