PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It also makes light-emitting element materials -- gallium phosphide, gallium arsenide phosphide, and aluminum gallium indium phosphide -- used in LEDs and other optoelectronic devices.
http://www.w3.org/ns/prov#wasQuotedFrom
  • glassdoor.com