Assertion: tarragon's oil | /r/ObjectUse | used in foodstuff
Facets:
value: widely
type: DEGREE
value: as flavouring agents
type: MANNER
Source sentences:
text: Estragole is a natural constituent of Tarragon and a number of related plants (e.g., Basil and Fennel) whose essential oils have been widely used in foodstuffs as flavouring agents.