PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Symptoms may include anemia, depression, headaches, joint pain, rashes or other symptoms that do not seem to have a medical cause.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sfgate.com