Suppose The Beatles were an English rock band formed in Liverpool in 1960. With a lineup consisting of John Lennon, Paul McCartney, George Harrison and Ringo Starr, they are regarded as the most influential band of all time. Their music encompassed a range of styles, from pop ballads and Indian music to psychedelia and hard rock, often incorporating classical elements and innovative production techniques. They are also noted for their groundbreaking album covers and refusal to play live after 1966.
Can we infer that "The Beatles never performed live after 1966."? Yes, no, or maybe?