About: http://webisa.webdatacommons.org/125144793

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	If the device configuration is such that the LED does not emit light through the substrate, opaque substrates such as silicon, steel, or opaque plastic substrates are contemplated as suitable.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com