PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For near UV-LED devices, phosphors are used to convert the primary emission wavelength from 360 to 420 nm to visible light, especially to produce white light.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com