Question: Which awards established before 1951 has Morgan Freeman been a recipient of?
Answer(s):
answer: Academy Award for Best Actor in a Supporting Role

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.055c8)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.055c8 ns:award.award_winner.awards_won ?y .
?y ns:award.award_honor.award ?x .
?x ns:award.award_category.date_established ?num .
FILTER (?num < "1951"^^xsd:dateTime) . 
}