Premise: Rock music is a genre of popular music that originated as `` rock and roll '' in the United States in the early 1950s , and developed into a range of different styles in the 1960s and later , particularly in the United Kingdom and the United States . The Beatles were an English rock band formed in Liverpool in 1960 . Rooted in skiffle , beat and 1950s rock and roll , the Beatles later experimented with several musical styles , ranging from pop ballads and Indian music to psychedelia and hard rock , often incorporating classical elements and unconventional recording techniques in innovative ways . The group was inducted into the Rock and Roll Hall of Fame in 1988 , and all four were inducted individually from 1994 to 2015 .
Hypothesis: The Beatles was a band that played rock and roll.
Label: ENTAILMENT