machine_question: what instrument does the composer of Colonial Mentality play
question: What instruments are played by the composer of "Colonial Mentality"?
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.0qfj60w . 
  ?c ns:music.group_member.instruments_played ?x .
  }
  
webqsp_question: what instrument does fela kuti play