Assertion: snorkel | /r/CapableOf | utilize mask
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: The snorkel finds use both for skin diving (i.e. without self-contained breathing apparatus when one swims on the surface and utilizes usually a mask and fins) as well as when one dives to certain depths using self-contained underwater breathing apparatus.
text: The snorkel finds use both for skin diving (i.e. without self-contained breathing apparatus when one swims on the surface and utilizes usually a mask and fins) as well as when one dives to certain depths using self-contained underwater breathing apparatus.