Assertion: helicopter | /r/ObjectUse | used for purpose
Facets:
value: such as for tourism
type: PURPOSE
value: these days
type: TEMPORAL
Source sentences:
text: Helicopter is the most effective source used for logistics,Wars and rescue purposes these days.
text: Helicopter is used for various purposes such as for tourism, military uses, cargo transport, passenger transport, agriculture, law enforcement, medical transport, search and rescue, aerial observation, construction, news and media and firefighting.