Assertion: empire's leader | /r/CapableOf | command the 3 tumens
Facets:
value: in the mongol army
type: LOCATION
Source sentences:
text: Two Han Chinese leaders, Shi Tianze, Liu Heima (劉黑馬, Liu Ni), and the Khitan Xiao Zhala defected and commanded the 3 Tumens in the Mongol army.