PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In physics, a virtual particle is a particle that comes into existence for a limited time and space and then just as quickly disappears.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikidot.com