PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FIG. 1 is an example of a case in which a wavelength selective switch is used in a WDM system.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com