PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Fluorescence is a phenomenon where a material absorbs energy (light) at one frequency, exciting the electronic structure into an elevated energy state and then relaxes or returns to the lower energy state (ground state) by emitting light at many difference frequencies (broad band light).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es