Assertion: caliph | /r/HasProperty | amīr al-mu'minīn
Facets:
value: often
type: TEMPORAL
value: in a much more colloquial term
type: OTHER
Source sentences:
text: Caliphs were often also referred to as Amīr al-Mu'minīn (أمير المؤمنين)
text: Caliphs were frequently referred to as Amīr al-Mu'minīn or the "Commander of the Faithful", or in a much more colloquial term, leader of the Muslims.