Question: Which labels have signed the  nominee of the Radio Disney Music Award for Best Karaoke Song award?
Answer(s):
answer: Interscope Records
answer: Mercury Records
answer: Edel AG
answer: Universal Records
answer: Universal Motown Republic Group
answer: Blackground Records
answer: Atlantic Records

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:award.award_nominee.award_nominations ?k .
?k ns:award.award_nomination.award ns:m.0yq3xs8 . 
?c ns:music.artist.label ?x .
}