What is the {talent agency} for {represented by} of {James Stewart}
James Stewart is represented by which talent agency ?
 select distinct ?obj where { wd:Q102462 wdt:P1875 ?obj . ?obj wdt:P31 wd:Q5354754 } 
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q102462> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1875> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?obj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q5354754> } 
Which talent agency is represented by James Stewart?