Assertion: device | /r/CapableOf | approve by authority
Facets:
value: for use by civilians
type: PURPOSE
Source sentences:
text: Devices designed and approved by authorities for use by civilians (recreational boaters, sailors, canoeists, kayakers) differ from those designed for use by passengers and crew of aircraft (helicopters, airplanes) and of commercial vessels (tugboats, passenger ferries, cargo ships).