machine_question: what was kim richards in and that the story was written by Alexander Key
question: What Kim Richards work had the story written by Alexander Key?
sparql: PREFIX ns: <http://rdf.freebase.com/ns/>
  SELECT DISTINCT ?x
  WHERE {
  FILTER (?x != ns:m.08l257)
  FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
  ns:m.08l257 ns:film.actor.film ?y .
  ?y ns:film.performance.film ?x .
  ?x ns:film.film.story_by ns:m.02zppv . 
  }
webqsp_question: what was kim richards in