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>}
What are the relatives of the parliament member whose successor is Peter Thorneycroft?
SELECT DISTINCT ?u WHERE { ?a property:relation ?u . ?a property:successor resource:Peter_Thorneycroft . ?a rdf:type ontology:Member_Of_Parliament }
Winston Churchill, George John Sandys
The relatives of the parliament members whose successor is Peter Thorneycroft are [Winston Churchill, George John Sandys].
The relatives of the MPs whose successor is Peter Thorneycroft are [Winston Churchill, George John Sandys].
The relation of the member of parliament whose successor is him  are [Winston Churchill, George John Sandys].
The relationship of the MP whose successor he is [Winston Churchill, George John Sandys].