PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For advertisers who would like to promote a brand, the message is clear: if they are not currently including search engines in their advertising mix, they are missing out on an opportunity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • seochat.com