PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • About 5% of patients are symptomatic and present with vague symptoms such as pain, nausea, early satiety, vomiting or heartburn[3].
http://www.w3.org/ns/prov#wasQuotedFrom
  • wjgnet.com