machine_question: where is the team won the 1946 World Series championship stadium
question: Where is the home stadium of the team who won the 1946 World Series championship?
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.04qhpf . 
  ?c ns:sports.sports_team.arena_stadium ?x .
  ?x ns:architecture.structure.opened ?sk0 .
  }
  ORDER BY DESC(xsd:datetime(?sk0))
  LIMIT 1
  
webqsp_question: where is st louis cardinals stadium