Assertion: caffeine | /r/CapableOf | precipitate tannin
Facets:
Source sentences:
text: Caffeine, as do other alkaloids such as cinchonine, quinine or strychnine, precipitates polyphenols and tannins.
text: Caffeine, as do other alkaloids such as cinchonine, quinine or strychnine, precipitates polyphenols and tannins.