Question: Which magazine's publisher is Jann Wenner and founded by Ralph J. Gleason?
SPARQL:
SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/ontology/publisher> <http://dbpedia.org/resource/Jann_Wenner> . ?uri <http://dbpedia.org/ontology/founder> <http://dbpedia.org/resource/Ralph_J._Gleason>  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Magazine>}