Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Kairouan' has mentioned 'Islam' in the following places:
Occurrence Sentence Text Source
Subsequently, there occurred a mass conversion of the Berbers to Islam.
[22] Local tradition holds that seven pilgrimages to the Great Mosque equals one pilgrimage to Mecca,[23][24] which according to some, made Kairouan the fourth holiest city in Islam after Mecca, Medina and Jerusalem.
Criterion (i): The Great Mosque, rebuilt in the 9th century, is not only one of the major monuments of Islam but also a universal architectural masterpiece.
Criterion (vi): Kairouan is one of the holy cities and spiritual capitals of Islam.