response: I don't but know of him, he's an American actor, musician and singer.
original_response: I love Elvis Presley, he was an amazing singer, musician, and actor. Don't you think so?
history: I like to listen to Elvis Presley's songs.  Do you?
knowledge: Elvis Aaron Presley (January 8, 1935 – August 16, 1977) was an American singer, musician, and actor.