Assertion: caliph | /r/HasProperty | recognized as caliph
Facets:
Source sentences:
text: Simply that Caliphates had always been a political system, thus meaning that Caliphs had effective control over their Caliphate's territory (most of the time), or that they were recognized as Caliphs by the effective ruler (like Abbasids after they moved to Cairo or Ottomans between 1922 and 1924).