machine_question: who is that is sponsered by Aflac racing for
question: What racing company is sponsored by Aflac?
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:business.sponsored_recipient.sponsorship ?k .
  ?k ns:business.sponsorship.sponsored_by ns:m.01xs7c . 
  ?c ns:base.nascar.nascar_driver.team ?x .
  }
  
webqsp_question: who is carl edwards racing for