PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The frequency of operation, ??, of the laser 16 operating in the fundamental transverse mode will be ##EQU1## where L is the cavity length and n is an integer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com