Generate a correct and concise answer for the question based on the words in the context.

Context : The BRDM-2 entered service with the Soviet Army in 1962. 
Question : What year is BRDM-2 associated with?
1962

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 : On what date did 2015 Belgian Grand Prix occur?
23 August 2015

Context : Sangob Rattanusorn (born 1943) is a former badminton player from Thailand who won numerous titles and represented his country in team play from the early 1960s through the early 1970s. 
Question : What was Sangob Rattanusorn's occupation?

badminton player