Question: Who won the nba finals in the last four years?
Disambiguated questions and answers: question: Who won the 2017 NBA Finals?
Who won the 2016 NBA Finals?
Who won the 2015 NBA Finals?
answer: Golden State Warriors
Cleveland Cavaliers
Golden State Warriors
question: Who won the nba finals in 2017?
Who won the nba finals in 2016?
Who won the nba finals in 2015?
answer: Golden State Warriors
Cavs
Cleveland Cavaliers
Golden State Warriors
Natural Questions answer: Golden State Warriors (from the Wikipedia article "List of NBA champions")