Question: Hugh Hefner is editor of which magazine?
SPARQL:
SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/property/editor> <http://dbpedia.org/resource/Hugh_Hefner>  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Magazine>}