Question: The mosque located in Delhi built is 1505 has an architectural element resembling the hollow upper half of a sphere, what is the element called?
Sentence (from "Moth ki Masjid"): Moth Ki Masjid (moʈʰ kiː masdʒɪd ) is a mosque located in Delhi, and was built in 1505 by Wazir Miya Bhoiya, Prime Minister during the reign of Sikander Lodi (1517–26) of the Lodi dynasty.
Relevant evidence: Yes