Assertion: ibuprofen's ulcer | /r/HasProperty | a result of exposure
Facets:
value: like certain antibiotics
type: CAUSE
value: often
type: OTHER
Source sentences:
text: Comparatively rare are esophageal ulcers, which form in the esophagus -- or swallowing tube -- and are often a result of exposure to medications, like certain antibiotics or anti-inflammatories, or alcohol abuse.