Question: What common US religion has a sacred site named Kushinagar?
Answer(s):
answer: Buddhism

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.09c7w0)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.09c7w0 ns:location.statistical_region.religions ?y .
?y ns:location.religion_percentage.religion ?x .
?x ns:religion.religion.sacred_sites ns:m.01h0lq . 
}