machine_question: who is the current queen of the location time zone is Central Western Time Zone
question: Who is the queen covering the location of time zone Central Western Time Zone?
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.location.time_zones ns:m.0y498v7 . 
  ?c ns:royalty.kingdom.rulers ?x .
  ?x ns:common.topic.notable_types ns:m.04fnrhx .
  }
  
webqsp_question: who is the current queen of australia