About: http://webisa.webdatacommons.org/52930986

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	This panel 20 may be any convenient durable, passive opaque material for example such as plywood, hardboard, sheetrock, or flat wall, etc., or durable transparent material for example such as a pane of glass or transparent rigid plastic.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com