PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The nature of mobile is more explicitly local than other forms of search, and it has a bias toward calls over all other forms of leads, including clicks and emails.
http://www.w3.org/ns/prov#wasQuotedFrom
  • searchmarketingstandard.com