About: http://webisa.webdatacommons.org/148922368

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	A light-emitting device can include a multi-layer stack of materials including a light-generating region and a first layer supported by the light-generating region.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr