What is the {film} for {characters} of {Stephen Hawking}
Which motion picture is around Stephen Hawking?
Which movie is about Stephen Hawking?
SELECT DISTINCT ?i WHERE { ?i property:characters resource:Stephen_Hawking . ?i rdf:type ontology:film }
select distinct ?subj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?subj . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P674> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q17714> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q11424> } 
 select distinct ?sbj where { ?sbj wdt:P674 wd:Q17714 . ?sbj wdt:P31 wd:Q11424 } 
The Theory of Everything