Question: What types of religion are practiced in the US state whose capital city is Boston?
Answer(s):
answer: Baptists
answer: Christianity
answer: United Church of Christ
answer: Churches of Christ
answer: Episcopal Church
answer: Judaism
answer: Lutheranism
answer: Methodism
answer: Protestantism
answer: Pentecostalism
answer: Presbyterianism
answer: Buddhism
answer: Catholicism
answer: Jehovah's Witnesses

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:location.us_state.capital ns:m.01cx_ . 
?c ns:location.statistical_region.religions ?y .
?y ns:location.religion_percentage.religion ?x .
}