Assertion: spider's silk | /r/HasProperty | fine
Facets:
value: especially
type: DEGREE
Source sentences:
text: The silk produced is very fine
text: Many spiders use especially fine silk called gossamer to lift themselves off a surface, and silk also may be used by a windblown spider to anchor itself to stop its journey.
text: The silk produced by the cribellum is especially fine and is used to help entangle prey.