Assertion: sprocket | /r/HasProperty | held by rivet
Facets:
value: together
type: MANNER
value: for ease of installation
type: PURPOSE
value: usually
type: TEMPORAL
Source sentences:
text: The sprockets in a cassette are usually held together by three small bolts or rivets for ease of installation.
text: Some cassettes do come with sprockets held together with bolts or rivets, but these are just for easier mounting – they can be removed without affecting functionality, so that individual sprockets can be swapped.