machine_question: what did the composer of Hungarian Rhapsody no. 7 in D minor, S. 244 no. 7 do to earn a living
question: What professions were held by the writer of "Hungarian Rhapsody no. 7 in D minor, S. 244 no. 7?"?
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:music.composer.compositions ns:m.0_hqwf4 . 
  ?c ns:people.person.profession ?x .
  }
  
webqsp_question: what did franz liszt do to earn a living