machine_question: what are the official colors of the the team won the Super Bowl XXX championship
question: What are official colors of the champion of Super Bowl XXX?
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:sports.sports_team.championships ns:m.076wz . 
  ?c ns:sports.sports_team.colors ?x .
  }
  
webqsp_question: what are the official colors of the dallas cowboys