PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In fact, philosophers such as Plato and Aristotle are said to have studied laughter not so much in a positive light but because they believed it showed derision and asserted superiority.8 When in the wrong hands, laughter can become a powerful tool for exclusion, manipulation, and even social control.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mercola.com