Final answer:
The Great Stupa at Sanchi was not built during the Gupta Dynasty, but during the Maurya Empire in the 5th or 6th century CE.
Step-by-step explanation:
The statement is False. The Great Stupa at Sanchi in Madhya Pradesh, India, was actually built during the Maurya Empire, not the Gupta Dynasty. Asoka, an Emperor in the 3rd century BCE, built the first building on the site, but it was later destroyed and rebuilt during the Gupta Period in the 5th or 6th century CE.