Question: What EU country's religious leader is Cornelius?
Answer(s):
answer: Estonia

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0_6t_z8)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0_6t_z8 ns:organization.membership_organization.members ?y .
?y ns:organization.organization_membership.member ?x .
?x ns:religion.religious_leadership_jurisdiction.leader ?c .
?c ns:religion.religious_organization_leadership.leader ns:m.0w343p9 . 
}