Suppose Mount Everest is the highest mountain in the world, with a peak located on the border of Nepal and China. It was first successfully climbed by Sir Edmund Hillary and Tenzing Norgay in 1953. The summit is above the death zone, where human life cannot be sustained for long periods due to low oxygen levels.
Can we infer that "Mount Everest has never been successfully climbed by a woman"? Yes, no, or maybe?