PREFIX pubann:<http://pubannotation.org/ontology/>
PREFIX hgnc:<http://pubannotation.org/projects/preeclampsia_genes/HGNC:>
SELECT ?s1 ?s2
WHERE {
	GRAPH prj:Preeclampsia {
	 	?o1 tao:denoted_by ?s1 .
	}

	GRAPH prj:preeclampsia_genes {
	 	?o2 tao:denoted_by ?s2 .
	    ?o2 a hgnc:__HGNC_ID__ .
	}

	?o3 tao:denoted_by ?s3 .
  	?o3 a pubann:Sentence .
    ?s3 tao:contains ?s1 .
    ?s3 tao:contains ?s2 .
}