PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • where R is the Rydberg constant (13.6 electron volts) and n is an integer, called the principal quantum number of the electron.
http://www.w3.org/ns/prov#wasQuotedFrom
  • applet-magic.com