title: DreamHack Open Cluj-Napoca 2015
context: DreamHack Open Cluj-Napoca 2015 was the seventh Counter-Strike: Global Offensive Major Championship that was held from October 28–November 1, 2015 at the Sala Polivalentă in Cluj-Napoca, Romania. It was organized by DreamHack with help from Valve Corporation and the Professional Gamers League. The tournament had a total prize pool of $250,000 USD.
question: Where was the DreamHack Open Cluj-Napoca 2015 held?
answers: Sala Polivalentă in Cluj-Napoca, Romania