Suppose The Beatles were an English rock band formed in Liverpool in 1960. With a line-up comprising John Lennon, Paul McCartney, George Harrison, and Ringo Starr, they are regarded as one of the most influential bands in the history of popular music. The Beatles released numerous hit songs and albums during their career, including "Hey Jude," "Let It Be," and "Sgt. Pepper's Lonely Hearts Club Band."
Can we infer that "The Beatles were a heavy metal band"? Yes, no, or maybe?