Question: Who is Kishore Kumar's sibling?
Paraphrase: Who is the sister of Kishore Kumar?
SPARQL (Wikidata):  select distinct ?obj where { wd:Q471542 wdt:P3373 ?obj . ?obj wdt:P31 wd:Q5 } 
Answer: Ashok Kumar, Anoop Kumar, Sati Devi Mukherjee