Assertion: caliphate's power | /r/CapableOf | grow by the end of the century
Facets:
value: thanks to the alaafin orompoto
type: OTHER
Source sentences:
text: The power of Oyo was already growing by the end of the century, however, thanks to the alaafin Orompoto, who used the wealth derived from trade to establish a cavalry force and to maintain a trained army.