Assertion: skin ulcer | /r/HasProperty | open sore
Facets:
value: on the body
type: LOCATION
Source sentences:
text: A skin ulcer is an open sore caused by poor blood flow.
text: A skin ulcer is an open sore that oozes pus, and could be a sign of injury, infection or disease.
text: A skin ulcer is an open sore on the body.