PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • U.S. college textbook prices may exceed prices in other countries because prices reflect market conditions found in each country, such as the willingness and ability of students to purchase the textbook.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.co.uk