Question: What job roles is the actor who played in the movie Mr. Edison at Work in His Chemical Laboratory 's known for?
Answer(s):
answer: Businessperson
answer: Film Producer
answer: Film director
answer: Inventor
answer: Scientist
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:film.actor.film ?k .
?k ns:film.performance.film ns:m.0pl2ykr . 
?c ns:people.person.profession ?x .
}