Assertion: duodenal ulcer | /r/HasProperty | the stomach ulcers
Facets:
value: commonly
type: TEMPORAL
Source sentences:
text: Duodenal ulcers are believed to be benign in nature, but it is the stomach ulcers (or gastric ulcers) that commonly turn malignant.
text: However, even the duodenal ulcers are commonly referred to as Stomach Ulcers or Peptic Ulcers.