PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Optical and electronic (i.e., ???optoelectronic???) devices, such as LEDs, photodetectors, and fiber optic components, generally are encapsulated using a variety of materials to protect the devices from vibration, humidity, heat, environmental deterioration, electrical leakages, and other deteriorative factors.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es