About: http://webisa.webdatacommons.org/430778398

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	A mouth sore or ulcer is a sore inside the mouth caused by a break in the mucous membrane or the epithelium on the lips or surrounding the mouth.
http://www.w3.org/ns/prov#wasQuotedFrom	patientslikeme.com