PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As blogs, wikis and online social networking sites such as Facebook and Twitter have become increasingly popular and widely-used in the general population (services known as web 2.0), academic librarians have responded accordingly by applying some of these tools in varying degrees to the provision of library services.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ubc.ca