machine_question: who the voice of jack skellington and is the actor that played in the film My Sassy Girl
question: What actor who is the voice of Jack Skellington, and also played in the film My Sassy Girl?
sparql: PREFIX ns: <http://rdf.freebase.com/ns/>
  SELECT DISTINCT ?x
  WHERE {
  FILTER (?x != ns:m.042zz0)
  FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
  ns:m.042zz0 ns:film.film_character.portrayed_in_films ?y .
  ?y ns:film.performance.actor ?x .
  ?y ns:film.performance.special_performance_type ns:m.02nsjvf .
  ?x ns:film.actor.film ?c .
  ?c ns:film.performance.film ns:m.0286k0s . 
  }
webqsp_question: who the voice of jack skellington