Question: What school did the person attend who said, "Who is rich? He that rejoices in his portion"?
Answer(s):
answer: Boston Latin School

SPARQL query:
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.048k067 . 
?c ns:people.person.education ?y .
?y ns:education.education.institution ?x .
}