Suppose The Burj Khalifa, located in Dubai, United Arab Emirates, is the tallest building in the world, standing at a total height of 829.8 meters (2,722 feet). It was designed by Adrian Smith and officially opened on January 4, 2010.
Can we infer that "The Burj Khalifa is the tallest building in the world as of 2021"? Yes, no, or maybe?