machine_question: who was the real erin brockovich and was the film job of Pam Huckaby
question: What was the occupation of Pam Huckaby and the real life Erin Brockovich?
sparql: PREFIX ns: <http://rdf.freebase.com/ns/>
  SELECT DISTINCT ?x
  WHERE {
  FILTER (?x != ns:m.02nxk)
  FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
  ns:m.02nxk ns:people.person.profession ?x .
  ?x ns:film.film_job.films_with_this_crew_job ?c .
  ?c ns:film.film_crew_gig.crewmember ns:m.06_hlq2 . 
  }
webqsp_question: who was the real erin brockovich