Assertion: windsock's material | /r/CapableOf | add to the windsock
Facets:
value: for added visibility
type: PURPOSE
value: at night
type: TEMPORAL
Source sentences:
text: Our Orange Reflective Windsock is made of the same durable nylon as our other windsocks, but has two strips of reflective material added to the windsock for added visibility at night.