Chris@0: 
Chris@0: PREFIX : <file:///work/runner/transforms/test.n3#>
Chris@0: 
Chris@0: SELECT ?result ?mand
Chris@0: 
Chris@0: FROM <file:///work/runner/transforms/test.n3>
Chris@0: 
Chris@0: WHERE {
Chris@0:   ?result :mand ?mand .
Chris@0:   OPTIONAL { ?result :opt1 ?opt1 } .
Chris@0:   OPTIONAL { ?result :opt2 ?opt2 } .
Chris@0: }
Chris@0: