Question: What profession was held by the person who stated "My best friend is the one who brings out the best in me?"?
Answer(s):
answer: Businessperson
answer: Business magnate
answer: Industrialist
answer: Inventor
answer: Engineer
answer: Entrepreneur

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.quotations ns:m.048k66s . 
?c ns:people.person.profession ?x .
}