Question: Who invented the organization that acquired Onavo?
Answer(s):
answer: Eduardo Saverin
answer: Mark Zuckerberg
answer: Andrew McCollum
answer: Dustin Moskovitz
answer: Chris Hughes

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.companies_acquired ?k .
?k ns:business.acquisition.company_acquired ns:m.0ztky6w . 
?c ns:organization.organization.founders ?x .
}