PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It???s certainly not a straightforward textbook, but instead Frank uses everyday examples of questions (most of which came from his students) to teach different concepts of economics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • almostcool.org