Suppose Mount Everest is Earth's highest mountain above sea level, located in the Mahalangur Himal sub-range of the Himalayas. The China–Nepal border runs across its summit point. Its elevation of 29,032 ft (8,848.86 m) was most recently established in 2020 by the Nepali and Chinese authorities.
Can we infer that "Mount Everest is the only mountain in the world above 30,000 feet."? Yes, no, or maybe?