PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Methods and apparatus, including computer program products, for purging an item from a cache based on the expiration of a period of time and having an associated process to generate an item purged from the cache.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com