Conversation so far:
when was the last state of origin played in melbourne
The last State of Origin series played in Melbourne was in Game 2 in 2015
what stadium was game 2 of the 2015 state of origin series played in
Game 2 of the 2015 State of Origin series was played at the Melbourne Cricket Ground
who lost game 2 of the 2015 state of origin series
The Queensland rugby league team lost to the New South Wales rugby league team in Game 2 of the 2015 State of Origin series.

Question: who won
Self-contained rewrite: who won game 2 of the 2015 state of origin series