Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Cathedral, Alcázar and Archivo de Indias in Seville' has mentioned 'Caliph' in the following places:
Occurrence Sentence Text Source
The Almohad caliph Abu Yaqub Yusuf ordered the construction of a new grand mosque for the city in 1172 on the south end of the city.