Question: What faith practiced by Ottoman Turks venerates the sacred site of St. Mary's Cathedral, Batticaloa?
Answer(s):
answer: Catholicism

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.05kyr)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.05kyr ns:location.statistical_region.religions ?y .
?y ns:location.religion_percentage.religion ?x .
?x ns:religion.religion.places_of_worship ns:m.0100k8_q . 
}