Question: What schools where Martin Luther King was educated were colleges and/or universities?
Answer(s):
answer: Morehouse College
answer: Crozer Theological Seminary
answer: Boston University

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.051cc)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.051cc ns:people.person.education ?y .
?y ns:education.education.institution ?x .
?x ns:kg.object_profile.prominent_type ns:education.university . 
}