Assertion: epidermis's blood vessel | /r/HasProperty | common occurrence
Facets:
value: with a papilloma viral infection
type: OTHER
Source sentences:
text: These are blocked blood vessels, which are a common occurrence with a papilloma viral infection," said Dr. Charles E. Crutchfield, a clinical professor of dermatology at the University of Minnesota Medical School, and medical director of Crutchfield Dermatology.