PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Decide what information you want to gather from prospects when they first contact you: how they heard about your business, any qualifying information, such as their interest in certain products or services.
http://www.w3.org/ns/prov#wasQuotedFrom
  • time.com