Question: Which of Richard Pryor's children died in 1961?
Answer(s):
answer: Richard Pryor Jr.

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.date_of_birth "1961"^^xsd:dateTime . 
}