Assertion: caliphate's army | /r/CapableOf | reduce byzantine lands
Facets:
value: by engulfing
type: MANNER
value: by more than half
type: OTHER
Source sentences:
text: In a series of rapid Muslim conquests, the Arab armies, motivated by Islam and led by the Caliphs and skilled military commanders such as Khalid ibn al-Walid, swept through most of the Middle East; reducing Byzantine lands by more than half and completely engulfing the Persian lands.