PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 20080316315METHODS AND SYSTEMS FOR ALERTING BY WEIGHING DATA BASED ON THE SOURCE, TIME RECEIVED, AND FREQUENCY RECEIVED - Methods, systems, and apparatus for monitoring, alerting, and acting, including the following steps.
http://www.w3.org/ns/prov#wasQuotedFrom
  • faqs.org