PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Place non-proprietary data in the public domain ??? If information in your possession offers a public good, and is not of a proprietary nature, enlist the services of a government, nonprofit, or other organization or website to maintain this data for public access.
http://www.w3.org/ns/prov#wasQuotedFrom
  • iab.net