Question: What Schools did the speaker of the US on the 70th anniversary of D-Day and the Battle of Normandy?
Answer(s):
answer: Harvard Law School
answer: Columbia University
answer: Noelani Elementary School
answer: State Elementary School Menteng 01
answer: Punahou School
answer: Occidental College
answer: St. Francis of Assisi Catholic School

SPARQL query:
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SELECT DISTINCT ?x
WHERE {
FILTER (?x != ?c)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
?c ns:event.public_speaker.speeches_or_presentations ?k .
?k ns:event.speech_or_presentation.event ns:m.010r041_ . 
?c ns:people.person.education ?y .
?y ns:education.education.institution ?x .
}