Question: Which city amongst the one which belongs to Boundary Dam was the palce for Soccer Bowl '76 ?
SPARQL:
 SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Soccer_Bowl_'76> <http://dbpedia.org/ontology/city> ?uri. <http://dbpedia.org/resource/Boundary_Dam> <http://dbpedia.org/property/owner> ?uri}