PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This optical cavity length should be 2 L=N?????, wherein N is an integer and ?? is an operating optical wavelength of the laser.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com