PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The commenting system captures a URL, link text and Twitter name in addition to the usual first/last name and email address.All pages are built and managed through a content library, which can also contain materials such as images, downloadable files and link lists.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com