Detailed Instructions: Generate a correct and concise answer for the question based on the words in the context.
Problem:Context : The 2015 Belgian Grand Prix (formally the 2015 Formula 1 Shell Belgian Grand Prix) was a Formula One motor race held on 23 August 2015 at the Circuit de Spa-Francorchamps in Spa, Belgium.
Question : The point in time of 2015 Belgian Grand Prix was when?
Solution:
23 August 2015