machine_question: what did the composer of Canzone, S. 162 no. 2 do to earn a living
question: How did the composer of "Canzone, S. 162 no. 2" earn a living?
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.0zk3833 . 
  ?c ns:people.person.profession ?x .
  }
  
webqsp_question: what did franz liszt do to earn a living