PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Stage IV ovarian cancer means that the disease has spread from the ovary to distant sites in the body, such as the liver or lungs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cancercenter.com