PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Analysts, as a rule, are better at predicting certain subsets of the past; the lack of reliable adoption and deployment metrics for open source, as an example, is a recurring problem for measurement and metrics firms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • redmonk.com