Assertion: diver | /r/CapableOf | get added safety buffer
Facets:
value: in certain diving circumstances
type: TEMPORAL
value: for decompression sickness
type: PURPOSE
Source sentences:
text: It is this higher percentage of oxygen, and the proportionately lower percentage of nitrogen, that allows divers to lengthen no-decompression limits, shorten surface intervals and get an added safety buffer for decompression sickness in certain diving circumstances.