Assertion: tropical cyclone | /r/CapableOf | retain their names
Facets:
value: throughout their lifetimes
type: TEMPORAL
value: to provide ease of communication
type: PURPOSE
Source sentences:
text: At present, tropical cyclones are officially named by one of eleven meteorological services and retain their names throughout their lifetimes to provide ease of communication between forecasters and the general public regarding forecasts, watches, and warnings.
text: At present, tropical cyclones are officially named by one of eleven warning centers and retain their names throughout their lifetimes to facilitate the effective communication of forecasts and storm-related hazards to the general public.