Assertion: coaxial cable | /r/CapableOf | gain widespread use
Facets:
value: during world war ii
type: TEMPORAL
Source sentences:
text: A coaxial cable, which first gained widespread use during World War II, is a two-conductor cable in which one of the conductors takes the form of a tube while the other (smaller but also circular in cross section) is supported, with a minimum of solid insulation, at the centre of the tube.