PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Of course sometimes it is hard or even impossible to use visuals for some types of content (especially for b2b), but whenever there is a chance to use a picture or a video - this chance should most definitely be used as visuals are guarantee of doubling content's reach.
http://www.w3.org/ns/prov#wasQuotedFrom
  • marketingprofs.com