Assertion: kingdom | /r/CapableOf | have passed its peak
Facets:
value: in the 18th century
type: TEMPORAL
Source sentences:
text: The kingdom appears to have passed its peak in the 18th century, encroached upon by the rise of the Benin and Igala kingdom, and later the Atlantic slave trade, but it appears to have maintained its authority well into the 16th century, and remnants of the eze hierarchy persisted until the establishment of Colonial Nigeria in 1911 and represents one of the traditional states within modern Nigeria.