Question: In which city was the Greenpeace Deutschland an international environmental organization started?
Answer(s):
answer: Vancouver

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:organization.organization.child ?k .
?k ns:organization.organization_relationship.child ns:m.05c936f . 
?c ns:organization.organization.place_founded ?x .
}