Assertion: cinnamon's form | /r/Synonym | quill
Facets:
Source sentences:
text: It is the brown bark of the cinnamon tree, which is available in its dried tubular form known as a quill or as ground powder.
text: Cinnamon is the brownish-reddish inner bark of the cinnamon tree, which when dried, rolls into a tubular form known as a quill.