Suppose The Great Wall of China<br>The Great Wall of China is a historic wall and fortification in China, built to protect the Chinese states and empires against invasions and raids. It is one of the most famous landmarks in the world and a UNESCO World Heritage Site. The wall stretches over 13,000 miles and was built over several centuries by different Chinese dynasties.
Can we infer that "The Great Wall of China was built in the 20th century."? Yes, no, or maybe?