Question: People of which religion have been the members of parliament, and are from the Kalutara Electoral district?
SPARQL query: SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/region> <http://dbpedia.org/resource/Kalutara_Electoral_District> . ?x <http://dbpedia.org/ontology/religion> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/MemberOfParliament>}
Answer: The religions of the members of parliament in the Kalutara Electoral District region are [Buddhism, Buddhism in Sri Lanka, Roman Catholicism in Sri Lanka, Islam].