machine_question: who did armie hammer play in the social network and also the actor Josh Pence
question: What character was played by both Josh Pence and Armie Hammer?
sparql: PREFIX ns: <http://rdf.freebase.com/ns/>
  SELECT DISTINCT ?x
  WHERE {
  FILTER (?x != ns:m.07s846j)
  FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
  ns:m.07s846j ns:film.film.starring ?y .
  ?y ns:film.performance.character ?x .
  ?y ns:film.performance.actor ns:m.03y9941 .
  ?x ns:film.film_character.portrayed_in_films ?c .
  ?c ns:film.performance.actor ns:m.0gkyvdn . 
  }
webqsp_question: who did armie hammer play in the social network