Assertion: plantain | /r/MadeOf | tannin
Facets:
Source sentences:
text: So far chemists have found it to also contain allantion, apigenin, aucubin, baicalein, linoleic acid, oleanolic acid, sorbitol, and tannin.
text: Plantain, an ancient medicinal herb, contains mucilage, tannins, and iridoid glycosides.
text: Plantains contain mucilage, tannins, and iridoid glycosides, all of which are believed to give it antimicrobial, anti-inflammatory, and expectorant properties.