machine_question: what year did the the team has a team moscot named Rise win superbowl
question: Which year did the team whose mascots's name is Rise win the Superbowl?
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.team_mascot ns:m.0nz45zc . 
  ?c ns:sports.sports_team.championships ?x .
  ?x ns:sports.sports_championship_event.championship ns:m.06x5s .
  }
  
webqsp_question: what year did the baltimore ravens win superbowl