PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The wavelength region near 1.55 ??m or 1550 nm is the most popular for high-performance systems because the optical attenuation is lowest in that region.
http://www.w3.org/ns/prov#wasQuotedFrom
  • olson-technology.com