About: http://webisa.webdatacommons.org/75042845

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 cardboard or other material of the middle panel also preferably covered in their entirety with a fabric covering, as with the first and second panels, as described above.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com