About: http://webisa.webdatacommons.org/400003941

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	FIG. 58 is a drawing that shows a conventional plane-shaped lighting device wherein each LED lamp is inserted into a hole that is provided in a light-directing plate.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com