Premise: John Winston Ono Lennon , ( born John Winston Lennon ; 9 October 19408 December 1980 ) was an English guitarist , singer , and songwriter who co-founded the Beatles , the most commercially successful and musically influential band in the history of popular music . Born and raised in Liverpool , Lennon became involved in the skiffle craze as a teenager ; his first band , the Quarrymen , first became the Silver Beatles , and finally , evolved into the Beatles in 1960 . The Beatles were an English rock band formed in Liverpool in 1960 .
Hypothesis: John Lennon was in a band that formed in Liverpool.
Label: ENTAILMENT