Question: The successor of Ellsworth Bunker belongs to which region?
SPARQL query: SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Ellsworth_Bunker> <http://dbpedia.org/ontology/successor> ?x . ?x <http://dbpedia.org/ontology/region> ?uri  . }
Answer: The district of the successor of Ellsworth Bunker is [Connecticut, Connecticut's 4th congressional district].