Suppose The Great Wall of China is a series of fortifications made of stone, brick, tamped earth, wood, and other materials, built along the northern borders of China to protect the Chinese states and empires against invasions. It is one of the Seven Wonders of the World and stretches over 13,000 miles in total.
Can we infer that "The Great Wall of China was built in a single day."? Yes, no, or maybe?