PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • and Scott Christopher, in their book The Levity Effect: Why It Pays To Lighten Up, suggest if people are having fun, they??re going to work harder, stay longer, maintain their composure in a crisis, and take better care of the organization.
http://www.w3.org/ns/prov#wasQuotedFrom
  • businessweek.com