response: He's considered one of the 20th century's most important cultural figures.
original_response: Yeah ..He's referred to as the king of rock 'n' roll in the 80's
history: Hi, do you know about Elvis Presley Hi, there! I know that Elvis Presley was a musician and an actor. He seemed to be very popular.
knowledge: Regarded as one of the most significant cultural icons of the 20th century, he is often referred to as the ''King of Rock and Roll'' or simply ''the King''.