Assertion: coffee's oil | /r/HasProperty | essential
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Coffee beans will retain their essential oils and flavor compounds longest if stored in a dry, dark, airtight container.
text: Often referred to as "essence" or chemically known as "caffeol," this oil in pure form is in high demand.
text: Coffee beans will retain their essential oils and flavor compounds longest if stored in a dry, dark, airtight container.