machine_question: what was f. scott fitzgerald
question: What is F. Scott Fitzgerald known for?
sparql: PREFIX ns: <http://rdf.freebase.com/ns/>
  SELECT DISTINCT ?x
  WHERE {
  FILTER (?x != ?c)
  FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
  ?c ns:book.author.book_editions_published ns:m.04v7pkg . 
  ?c ns:people.person.profession ?x .
  }
  
webqsp_question: what was f. scott fitzgerald