About: http://webisa.webdatacommons.org/202017180

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Also, a material such as AlGaN or AlInGaN may be used for the active layer 622. when an electric field is applied to the active layer 622, light is generated in accordance with coupling of electron-hole pairs.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es