PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The development of social media sites to suit professional needs has helped to facilitate this, as sites such as Facebook, Twitter and Google+ now offer tangible benefits for financial professionals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • investopedia.com