Question: What state has a Brideun School for Exception Children and is the birthplace  of B J Crombeen?
SPARQL:
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Brideun_School_for_Exceptional_Children> <http://dbpedia.org/property/state> ?uri. <http://dbpedia.org/resource/B._J._Crombeen> <http://dbpedia.org/ontology/birthPlace> ?uri . }