Assertion: acne | /r/HasProperty | stubborn
Facets:
value: simply
type: MANNER
Source sentences:
text: But if acne is cystic, nodular, stubborn, or persistent, you should see a doctor and figure out the root cause; it might be something more than oil and mild bacteria.
text: Many people are able to successfully manage acne with over-the-counter options, but if your acne is severe or simply stubborn, your best bet is going to a dermatologist.