Question: List the home town of the people who have Ontario as one of it ?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/homeTown> <http://dbpedia.org/resource/Ontario> . ?x <http://dbpedia.org/property/homeTown> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Person>}