machine_question: where did president the person that said "Forgive your enemies, but never forget their names." go to school
question: At which school did the President that said, "Forgive your enemies, but never forget their names" attend?
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.quotations ns:m.048kbz9 . 
  ?c ns:people.person.education ?y .
  ?y ns:education.education.institution ?x .
  }
  
webqsp_question: where did president kennedy go to school