Premise: The Beatles were an English rock band formed in Liverpool in 1960 . With members John Lennon , Paul McCartney , George Harrison and Ringo Starr , they became widely regarded as the foremost and most influential act of the rock era . From 1965 onwards , the Beatles produced increasingly innovative recordings , including the albums Rubber Soul ( 1965 ) , Revolver ( 1966 ) , Sgt. Pepper 's Lonely Hearts Club Band ( 1967 ) , The Beatles ( commonly known as the White Album , 1968 ) and Abbey Road ( 1969 ) .
Hypothesis: The Beatles were an English rock band.
Label: ENTAILMENT