PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, there is a reference to ???Reactive Athena??? on the second page that is intriguing, and almost implies CEP style of technology:
http://www.w3.org/ns/prov#wasQuotedFrom
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