PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cancer that spreads can cause pain, nausea, headaches, or other signs and symptoms depending on what organ is affected.
http://www.w3.org/ns/prov#wasQuotedFrom
  • riversideonline.com