machine_question: where did dr the person that said "In this Revolution no plans have been written for retreat." get his doctorate
question: Where did the person who said, "In this Revolution no plans have been written for retreat" earn his doctorate?
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.048j69x . 
  ?c ns:people.person.education ?y .
  ?y ns:education.education.institution ?x .
  ?y ns:education.education.degree ns:m.04zx3q1 .
  }
  
webqsp_question: where did dr martin luther king get his doctorate