1.1 --- a/generaldb/src/main/java/org/openrdf/sail/generaldb/algebra/temporal/GeneralDBSqlPeriodIntersects.java	Fri Mar 29 17:52:10 2013 +0200
     1.2 +++ b/generaldb/src/main/java/org/openrdf/sail/generaldb/algebra/temporal/GeneralDBSqlPeriodIntersects.java	Fri Mar 29 18:11:22 2013 +0200
     1.3 @@ -37,7 +37,7 @@
     1.4  	@Override
     1.5  	public String getPostgresFunction() {
     1.6  
     1.7 -		return "intersects";
     1.8 +		return "overlaps";
     1.9  	}
    1.10  
    1.11  }
    1.12 \ No newline at end of file

     2.1 --- a/runtime/src/test/java/eu/earthobservatory/runtime/postgres/temporals/TemporalRelationTests.java	Fri Mar 29 17:52:10 2013 +0200
     2.2 +++ b/runtime/src/test/java/eu/earthobservatory/runtime/postgres/temporals/TemporalRelationTests.java	Fri Mar 29 18:11:22 2013 +0200
     2.3 @@ -320,6 +320,37 @@
     2.4  	}
     2.5  	
     2.6  	@Test
     2.7 +	public void testPeriodIntersects() throws MalformedQueryException, QueryEvaluationException, TupleQueryResultHandlerException, IOException, QueryEvaluationException
     2.8 +	{
     2.9 +	
    2.10 +		String query = 
    2.11 +			prefixes+
    2.12 +			"SELECT distinct ?x1 ?x2 "+ 
    2.13 +			"WHERE { "+
    2.14 +				"?x1 ?y1 ?z1 ?t1 . "+
    2.15 +				"?x2 ?y2 ?z2 ?t2 . "+
    2.16 +				"FILTER(strdf:PeriodIntersects(?t1, ?t2) && str(?x1) != str(?x2))."+
    2.17 +				"}";
    2.18 +		
    2.19 +		ArrayList<String> bindings = (ArrayList<String>) strabon.query(strabon.queryRewriting(query),strabon.getSailRepoConnection());
    2.20 +	
    2.21 +		//assertEquals(6, bindings.size());
    2.22 +		//assertTrue(-1 < bindings.indexOf(""));
    2.23 +		for(String result: bindings)
    2.24 +		{
    2.25 +			System.out.println(result.toString());
    2.26 +		}
    2.27 +		
    2.28 +		/*assertTrue(-1 < bindings.indexOf("[x2=http://example.org/item7;x1=http://example.org/item3]"));
    2.29 +		assertTrue(-1 < bindings.indexOf("[x2=http://example.org/item7;x1=http://example.org/item1]"));
    2.30 +		assertTrue(-1 < bindings.indexOf("[x2=http://example.org/item3;x1=http://example.org/item2]"));
    2.31 +		assertTrue(-1 < bindings.indexOf("[x2=http://example.org/item1;x1=http://example.org/item2]"));
    2.32 +		assertTrue(-1 < bindings.indexOf("[x2=http://example.org/item7;x1=http://example.org/item2]"));
    2.33 +		assertTrue(-1 < bindings.indexOf("[x2=http://example.org/item8;x1=http://example.org/item2]"));
    2.34 +		*/
    2.35 +	}
    2.36 +	
    2.37 +	@Test
    2.38  	public void testDuring() throws MalformedQueryException, QueryEvaluationException, TupleQueryResultHandlerException, IOException, QueryEvaluationException
    2.39  	{
    2.40