machine_question: where is the place where Slavic language language is spoken located
question: Where's the location where the Slavic language is spoken located?
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.official_language ns:m.0dgyp_ . 
  ?c ns:location.location.containedby ?x .
  }
  
webqsp_question: where is holy roman empire located