PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The SMS message contact form may allow an advertiser to receive requests from interested parties without the need for potentially expensive toll-free phone numbers, employees, or other expenses.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com