Assertion: ambush | /r/CapableOf | involve thousands of soldiers
Facets:
value: on a large scale
type: MANNER
value: in the 20th century
type: TEMPORAL
Source sentences:
text: In the 20th century, an ambush might involve thousands of soldiers on a large scale, such as over a choke point such as a mountain pass, or a small irregular band or insurgent group attacking a regular armed force patrol.