Assertion: envelope's size | /r/HasProperty | realised
Facets:
value: by cutting out a diamond
type: MANNER
Source sentences:
text: Where the claim to be paper-efficient fails is a consequence of paper manufacturers normally making paper available in rectangular sheets, because the largest size of envelope that can be realised by cutting out a diamond or any other shape which yields an envelope with symmetrical flaps is smaller than the largest that can be made from that sheet simply by folding.