response: Oh wow!  In 1969?  That's when it was held.  Woodstock Festival's audience was over 400,000, did you know that?
original_response: Woodstock is a music and art fair.
history: My parents met at Woodstock, I couldn't believe it when they told me.
knowledge: The Woodstock Music & Art Fair—informally, the Woodstock Festival or simply Woodstock— was a music festival in the United States in 1969 which attracted an audience of over 400,000.