PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We will not ruin your own personal happiness mirror, either way it will tell you what you already know, but in a convincingly detached way. (see happiness: You enjoy life and the activities of life. see mostly sadness: if yesterday was a typical day for you, then you are a person who does not have many positive feelings and experiences.) [Scientific American]
http://www.w3.org/ns/prov#wasQuotedFrom
  • thewire.com