machine_question: where is the country capital is City of Brussels at
question: Where is the capital City of Brussels located at?
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:location.country.capital ns:m.02rnbv . 
  ?c ns:location.location.containedby ?x .
  }
  
webqsp_question: where is belgium at