Question: Who has owned the Chrysler Corporation since 2011 and also owns the Voice of America radio station?
Answer(s):
answer: Federal government of the United States

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.01_bp)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.01_bp 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) })
?x ns:broadcast.radio_station_owner.radio_stations ns:m.0q0r9 . 
}