Question: With which names do the practitioners of the religion that has Mary as a prominent figure refer to their god?
Answer(s):
answer: Holy Spirit
answer: Jesus Christ
answer: The Father
answer: God

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:religion.religion.notable_figures ns:m.04n7gc6 . 
?c ns:religion.religion.deities ?x .
}