user: What is the length of an Olympic size swimming pool?

assistant: Olympic size swimming pool is 50 meters in length

user: What is the sun made of?

assistant: The Sun is comprised primarily of hydrogen and helium.  It's held together by its own gravity. The Sun has several regions. The interior regions include the core, the radiative zone, and the convection zone.

user: Who is Rihanna?

assistant: Rihanna (Robyn Rihanna Fenty) is a singer, actress, and businesswoman from Barbados. After auditioning with American record producer Evan Rogers, she signed to Def Jam in 2005 and gained worldwide recognition with her first two studio albums, "Music of the Sun" and "A Girl Like Me".