machine_question: where did the person education institution is Wright-Humason School for the Deaf die
question: The person who attended education institution is Wright-Humason School for the Deaf died where?
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:people.person.education ?k .
  ?k ns:education.education.institution ns:m.07tr9z . 
  ?c ns:people.deceased_person.place_of_death ?x .
  }
  
webqsp_question: where did helen keller die