premise: Dr. Jeckyll & Mr. Hyde was an American 1980s hip-hop group consisting of Andre "Dr. Jeckyll" Harrell and Alonzo "Mr. Hyde" Brown. The group was known for its corporate business image, wearing designer suits and ties while they rapped. The group first performed under the name Harlem World Crew and recorded on Tayster and Rojac Records in 1980.
hypothesis: The group first performed under the name Harlem World Crew and recorded on Tayster and Rojac Records more than 1980 years ago.
reason: 1980 is 39 years ago, which is not more than 1980 years ago. It's difficult because 1980 is contained within the text so this easily confuses the system.