Question: Which corporation is both the publisher of the Wall Street Journal and is also the parent company of 21st Century Fox?
Answer(s):
answer: News Corporation

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.017b3j)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.017b3j ns:book.newspaper.owner ?x .
?x ns:organization.organization.spin_offs ?c .
?c ns:organization.organization_spin_off.child_company ns:m.0n_hqj6 . 
}