Assertion: cog | /r/HasProperty | held by rivet
Facets:
value: together
type: MANNER
value: for ease of installation
type: PURPOSE
Source sentences:
text: Sprockets in many cassettes are held together by three small bolts or rivets for ease of installation.
text: Shimano cassettes that don't use spiders have most of the sprockets held together by 3 small bolts or rivets.