Assertion: dover barrage | /r/CapableOf | capture enemy submarines
Facets:
value: by entanglement
type: MANNER
value: effectively
type: MANNER
Source sentences:
text: Begun in February 1915 the Dover Barrage consisted of a 25km series of so-called light steel indicator nets anchored to the sea bed at various depths and used to effectively capture enemy submarines by entanglement.