PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many companies are still experimenting with social network marketing, and not every marketer realizes which websites are the best for advertising a product or service.
http://www.w3.org/ns/prov#wasQuotedFrom
  • energyandcapital.com