Assertion: perennial's leaf | /r/ObjectUse | used for soup
Facets:
Source sentences:
text: Sorrel is a perennial herb with tart, lemon-flavored leaves used for soups, stews, salads, and sauces.
text: Sorrel is a perennial herb with tart, lemon-flavored leaves used for soups, stews, salads, and sauces.