What is {region} of {interment} of {Pancho Vladigerov} ?
While Pancho Vladigerov was a prisoner, where was he held?
Where was Pancho Vladigerov kept prisoner?
SELECT ?g WHERE { ?b property:location ?g . resource:Pancho_Vladigerov property:place_of_burial ?b }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q528781> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P119>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?X . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?X. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P276> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . }
SELECT ?answer WHERE { wd:Q528781 wdt:P119 ?X . ?X wdt:P276 ?answer}