Question: Who won the best actor award for the oscars?
Disambiguated questions and answers: question: Who won the best actor award for the 2017 oscars?
Who won the best actor award for the 2016 oscars?
Who won the best actor award for the 2015 oscars?
answer: Gary Oldman
Gary Leonard Oldman
Caleb Casey McGuire Affleck-Boldt
Casey Affleck
Leonardo Wilhelm DiCaprio
Leonardo DiCaprio
question: Who won the best actor award for the 2017 Oscars?
Who won the best actor award for the 2016 Oscars?
Who won the best actor award for the 2015 Oscars?
answer: Gary Oldman
Casey Affleck
Leonardo DiCaprio
Natural Questions answer: Gary Oldman (from the Wikipedia article "Academy Award for Best Actor")