PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In conditions of uncertainty, there is a tendency to base expectations on simple extrapolation: if prices are rising, they are expected to continue to rise--for a time, but no one knows for how long a time.
http://www.w3.org/ns/prov#wasQuotedFrom
  • becker-posner-blog.com