Question: What are the relatives of the parliament member whose successor is Peter Thorneycroft?
SPARQL query: SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/successor> <http://dbpedia.org/resource/Peter_Thorneycroft> . ?x <http://dbpedia.org/ontology/relation> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/MemberOfParliament>}
Answer: The relatives of the parliament members whose successor is Peter Thorneycroft are [Winston Churchill, George John Sandys].