machine_question: what instrument does the artist which recorded Dr. Solutsu play
question: What instruments are played by the artist who recorded "Dr. Solutsu?"?
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.featured_artist.recordings ns:m.0fsq284 . 
  ?c ns:music.group_member.instruments_played ?x .
  }
  
webqsp_question: what instrument does fela kuti play