PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This information may be recovered by us to help us manage our services, such as by giving us information about how our services are being used by our visitors, how they can be improved, and to customize them for our users.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gossipcenter.com