machine_question: who did the music producer which produced The Don Killuminati: The 7 Day Theory date
question: The producer who produced music for The Don Killuminati: The 7 Day Theory dated who?
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.producer.releases_produced ns:m.032j348 . 
  ?c ns:base.popstra.celebrity.dated ?y .
  ?y ns:base.popstra.dated.participant ?x .
  }
  
webqsp_question: who did tupac shakur date