PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • You can also keep your profile up to date by updating your profile???s About section, adding new people to your circles, and uploading new photos or videos.Promotion and Social linksTake advantage of your other social accounts, such as Twitter and Facebook, to get the word out about your new Google+ profile.
http://www.w3.org/ns/prov#wasQuotedFrom
  • business2community.com