Suppose The Beatles were an English rock band formed in Liverpool in 1960. The group consisted of John Lennon, Paul McCartney, George Harrison, and Ringo Starr. They are widely regarded as the most influential band in the history of popular music. Their early sound was rooted in skiffle, beat, and 1950s rock and roll, but they later experimented with a variety of musical styles.
Can we infer that "The Beatles were a heavy metal band"? Yes, no, or maybe?