Question: Which theories were the person who once resided in the Grand Duchy of Tuscany known for?
Answer(s):
answer: Heliocentrism
answer: Solar System
answer: Kinematics

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:people.person.places_lived ?k .
?k ns:people.place_lived.location ns:m.0327fc . 
?c ns:user.lindenb.default_domain.scientist.known_for ?x .
}