PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A tunable blue laser then excites the atoms to one of many possible higher energy (???Rydberg???) states which have properties such as extreme sensitivity and reactivity to electromagnetic fields.
http://www.w3.org/ns/prov#wasQuotedFrom
  • radioworld.com