machine_question: what instrument does the theatrical composer of the play Fela! play
question: Considering the play, Fela!, list the instruments played by the theatrical composer.?
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:theater.theatrical_composer.plays_composed ns:m.07s3d1h . 
  ?c ns:music.group_member.instruments_played ?x .
  }
  
webqsp_question: what instrument does fela kuti play