Assertion: head louse | /r/HasProperty | harmless
Facets:
value: medically
type: MANNER
value: except for rare secondary infections
type: OTHER
Source sentences:
text: Except for rare secondary infections that result from scratching at bites, head lice are harmless, and they have been regarded by some as essentially a cosmetic rather than a medical problem.
text: The fact that head lice are medically harmless doesn’t mean they are benign, as they can cause a great deal of discomfort