Assertion: sleeping bag | /r/HasProperty | rated by the en 13537 standard
Facets:
value: usually
type: DEGREE
Source sentences:
text: Sleeping bags are usually rated by the EN 13537 standard which is based on four different ratings; extreme temperature (an average woman will survive), lower limit (an average man will be comfortable), comfort temperature (an average woman will be comfortable) and maximum temperature (overheating limit).