Question: Who owned Envi  in 2011?
Answer(s):
answer: Fiat Chrysler Automobiles
answer: Federal government of the United States
answer: Government of Canada
answer: Voluntary Employee Beneficiary Association
answer: Fiat S.p.A.

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.03b_br1 . 
?c ns:organization.organization.parent ?y .
?y ns:organization.organization_relationship.parent ?x .
FILTER(NOT EXISTS {?y ns:organization.organization_relationship.to ?sk0} || 
EXISTS {?y ns:organization.organization_relationship.to ?sk1 . 
FILTER(xsd:datetime(?sk1) >= "2011-01-01"^^xsd:dateTime) })
FILTER(NOT EXISTS {?y ns:organization.organization_relationship.from ?sk2} || 
EXISTS {?y ns:organization.organization_relationship.from ?sk3 . 
FILTER(xsd:datetime(?sk3) <= "2011-12-31"^^xsd:dateTime) })
}