PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The problem is that each user only has so much time to put into learning how to use the thing, especially new users. (I call this the cognitive budget.) The net result is that usability, measured as the fraction of actually usable features to total features, goes steadily downward.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sspnet.org