machine_question: what is the best currency to take to the area in which the newspaper Akher Saa is circulated 2013
question: Which currency would be most useful where the newspaper Akher Saa circulated in 2013?
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:periodicals.newspaper_circulation_area.newspapers ns:m.05f4_4z . 
  ?c ns:location.country.currency_used ?x .
  }
  
webqsp_question: what is the best currency to take to egypt 2013