machine_question: what currency does the the location which contains the second level division Salcedo
question: What is the currency of the location containing the 2nd level division Salcedo?
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.second_level_divisions ns:m.02869mk . 
  ?c ns:location.country.currency_used ?x .
  }
  
webqsp_question: what currency does the dominican republic