About: gastrointestinal ulcer

Premodifier: gastrointestinal
Head noun: ulcer

Same concepts
http://dbpedia.org/resource/Gastrointestinal_disease

Broader concepts

label	provenance	confidence
side effect	isap:160517191	0.738329
serious side effect	isap:160517185	0.589118

Narrower concepts

label	provenance	confidence