Suppose Elizabeth Taylor was a British-American actress. She began her career as a child actress in the early 1940s, and was one of the most popular stars of classical Hollywood cinema in the 1950s. She continued her career successfully into the 1960s, and remained a well-known public figure for the rest of her life.
Can we infer that "Elizabeth Taylor won an Oscar for Best Actress in the 1970s."? Yes, no, or maybe?