PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Gupta is promoting a product, not a treatment; his endorsement is an advertisement disguised as an objective scientific opinion, which I oppose.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com