Assertion: shredder's speed | /r/HasProperty | measured in a shredder score
Facets:
value: by the number of feet
type: OTHER
Source sentences:
text: Speed is measured in a “shredder score” that is calculated by multiplying the number of sheets that can be shredded at the same time, by the number of feet processed per minute, and by the number of minutes the machine can run before stopping to cool down.