PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In total, nearly one-third of employees are spending an hour or more a day on Facebook, Twitter and other social media sites during work hours, a study by virtual office space franchise Intelligent Office found.
http://www.w3.org/ns/prov#wasQuotedFrom
  • intelligentoffice.com