PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When comparing email marketing to direct mail marketing, as an example, email affords you an incredibly robust set of real-time metrics that allow you to measure your success including tracking from click in the email through to purchase on your website.
http://www.w3.org/ns/prov#wasQuotedFrom
  • kissmetrics.com