Assertion: ulcer | /r/CapableOf | keep the ulcer
Facets:
value: with frequent dressing changes
type: CAUSE
Source sentences:
text: Ulcers keep the ulcer clean and bandaged;
text: Ulcers keep the ulcer clean and bandaged
text: Ulcers keep the ulcer dry and covered with appropriate wound dressings
text: Ulcers keep the ulcer dry with frequent dressing changes