Assertion: balloon | /r/CapableOf | prove to be effective
Facets:
value: against the v-1 flying bomb
type: TRANSITIVE-OBJECT
value: mildly
type: DEGREE
Source sentences:
text: They proved to be mildly effective against the V-1 flying bomb, which usually flew at 2,000 feet (600 m) or lower but had wire-cutters on its wings to counter balloons.