PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • P-n junctions are essentially electronic diodes and are elementary building blocks of almost all opto-electronic devices such as LEDs, diode lasers, solar cells, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • photobiology.info