machine_question: what countries do people speak the topic of the image Map Portuguese World
question: Which countries speak Portugsese?
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:common.topic.image ns:m.0ccjyhs . 
  ?c ns:language.human_language.countries_spoken_in ?x .
  }
  
webqsp_question: what countries do people speak portuguese