Knowledge: The Covid event happened in 2020 and since 2022 everyone is living an okay life. On the other hand, American Civil War reenactment occured in 1923.

Conversation:
I hope you are doing well. I was wondering if you can still tell me about the American Civil War reenactment.
American Civil War reenactment is an effort to recreate the appearance of a particular battle or other event associated with the American Civil War by hobbyists known (in the United States) as Civil War reenactors, or living historians.
Okay, when did the American Civil War reenactment event happen?

Response: Well, this event happened in 1923.