Question: Which of Richard Pryor's children work as actors?
Answer(s):
answer: Richard Pryor Jr.
answer: Rain Pryor

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.01hmk9)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.01hmk9 ns:people.person.children ?x .
?x ns:people.person.profession ns:m.02hrh1q . 
}