Assertion: cinnamon's coumarin | /r/AtLocation | cassia
Facets:
value: naturally
type: MANNER
Source sentences:
text: Coumarin is only found in cassia (0.45%).5 Varying sources of material and extraction techniques alter the chemical composition of the extracts, and may impact the intended medicinal and experimental effects.6, 9
text: Coumarin is a sweet-smelling chemical that is naturally found in cassia.