PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Potential online purchasers of goods and services are looking for specific types of information, depending on which products or services they are interested in purchasing.
http://www.w3.org/ns/prov#wasQuotedFrom
  • searchmarketingstandard.com