Assertion: insurgency's wing | /r/CapableOf | consolidate its position
Facets:
value: in the mandara mountains
type: LOCATION
value: in the sambisa forest
type: LOCATION
value: close to the border
type: LOCATION
Source sentences:
text: The wing led by Shekau, the movement’s historic leader, consolidated its position in the Sambisa forest and the Mandara Mountains, close to the border with Cameroon.