Assertion: linen's property | /r/HasProperty | 5 layers
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: Gor Tex, which apart from several industrial applications is best known as a hi-tech waterproof fabric – but the properties of this fabric - which is usually composed of 5 layers - will reduce with time as they rely on a coating to the thread which wears off with washing and use.