Assertion: whistle | /r/CapableOf | become popular
Facets:
value: as command signals
type: MANNER
value: in more recent history
type: TEMPORAL
value: very
type: DEGREE
value: among hunters
type: OTHER
Source sentences:
text: In more recent history, the whistle became popular among hunters.
text: Whistles have become very popular as command signals – they tell a dog what you want him to do next.