PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • the measure of red blood cells in the blood The percentage of blood made up of red blood cells is a frequently measured number known as the hematocrit.
http://www.w3.org/ns/prov#wasQuotedFrom
  • howstuffworks.com