Assertion: ream's sheet | /r/CapableOf | weigh 20 lbs
Facets:
Source sentences:
text: If 500 sheets of this size weigh 20 lbs, then the paper is classified as a 20lb bond.
text: If 500 sheets of Bond paper (17 x 22 inches) weigh 20 lbs, then a ream of paper cut to Letter size will be labeled as 20 lb.