About: http://webisa.webdatacommons.org/209168231

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 cover 954 may be flat, or shaped to form a lens such as a convex lens shown by dotted line 960.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de