PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • RDFa is perhaps the simplest way to label content to describe information, particularly for that of reviews.
http://www.w3.org/ns/prov#wasQuotedFrom
  • websitemagazine.com