machine_question: what movies did ron howard do and that was directed by Paul Groesse
question: What movies, directed by Pual Groesse, did Ron Howard do?
sparql: PREFIX ns: <http://rdf.freebase.com/ns/>
  SELECT DISTINCT ?x
  WHERE {
  FILTER (?x != ns:m.0g2lq)
  FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
  ns:m.0g2lq ns:film.actor.film ?y .
  ?y ns:film.performance.film ?x .
  ?x ns:film.film.film_art_direction_by ns:m.0522v58 . 
  }
webqsp_question: what movies did ron howard do