Suppose The Great Pyramid of Giza is one of the seven wonders of the ancient world. It is believed to have been built as a tomb for the Pharaoh Khufu. The construction of the pyramid involved thousands of workers and took decades to complete.
Can we infer that "The Great Pyramid of Giza was the tallest man-made structure in the world at the time of its completion"? Yes, no, or maybe?