Assertion: elm | /r/HasProperty | u. rubra
Facets:
Source sentences:
text: Slippery, or red, elm (U. rubra), a shorter species with a similar but smaller distribution, has a gluelike substance in the inner bark, which was formerly steeped in water as a remedy for throat ailments, powdered for use in poultices, and chewed as a thirst-quencher.