Question: What did Leonardo Da Vinci and Fausto Veranzio invent?
Answer(s):
answer: Parachute

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.04lg6)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.04lg6 ns:law.inventor.inventions ?x .
?x ns:law.invention.inventor ns:m.02f1gd . 
}