Assertion: attack helicopter | /r/CapableOf | launch 20 mm caliber cannon fire
Facets:
value: in the morning
type: TEMPORAL
value: at the structure
type: LOCATION
value: at 10:18
type: TEMPORAL
Source sentences:
text: At 10:18 in the morning, American Cobra attack helicopters launched TOW Missiles and 20 mm caliber cannon fire at the structure.