PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • B. The amount of parent or daughter elements in a sample has not already been altered by processes other than radioactive decay.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com