Assertion: separate brigade | /r/HasProperty | formed after the army's conversion
Facets:
value: to the triangular division
type: LOCATION
value: during world war ii
type: TEMPORAL
Source sentences:
text: After the army's conversion to the triangular division, only two separate brigades were formed during World War II, the 1st Airborne Infantry Brigade and the 2nd Airborne Infantry Brigade both formed in 1943.