Assertion: staple | /r/HasProperty | driven by the user's muscle power
Facets:
value: at a relatively slow speed
type: MANNER
value: directly
type: MANNER
value: in the office stapler
type: OTHER
Source sentences:
text: In the office stapler, by contrast, the staple can be driven directly by the user's muscle power, at a relatively slow speed, because the paper is firmly supported by the anvil.