Question: What was the religion of the person who said "Blessed are they that mourn for they shall be comforted"?
Answer(s):
answer: Judaism

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.094wz6r . 
?c ns:people.person.religion ?x .
}