Assertion: poison ivy's oil | /r/Causes | dermatitis
Facets:
Source sentences:
text: While a few folks say they are immune to the oils that cause dermatitis and are found in all parts of the plant, during all times of the year, most people will eventually get the rash if they mess with the plant enough times.
text: Poison ivy oozes urushiol – an irritant oil that causes dermatitis (a skin infection).