About: http://webisa.webdatacommons.org/262245642

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	The panel has principally been the subject of the following procedures: material studies, infra-red reflectography analysis, x-radiography and ultraviolet photography, and a technical study of the composition.
http://www.w3.org/ns/prov#wasQuotedFrom	artdaily.com