Assertion: abbasid caliph | /r/HasProperty | al-mansur
Facets:
Source sentences:
text: Far away in Baghdad, the current Abbasid caliph, al-Mansur, had long been planning to depose the Umayyad who dared to call himself emir of al-Andalus.
text: In his lifetime, Abd al-Rahman was known as al Dakhil ("the Entrant"), but he was also known as Saqr Quraish ("The Falcon of the Quraish"), bestowed on him by one of his greatest enemies, the Abbasid caliph al-Mansur.