Assertion: fistula | /r/HasProperty | formed
Facets:
value: between an artery
type: LOCATION
value: artificially
type: MANNER
value: between a vein
type: LOCATION
Source sentences:
text: When the abscess is opened or when it ruptures, a fistula is formed.
text: A fistula is an artificially formed link between an artery and a vein.
text: Most fistulas are formed when someone has an abscess on or around the anus.
text: Most fistulas are formed when a person has an abscess on or around the anus.