About: http://webisa.webdatacommons.org/15901429

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	Thus is useful when the cover layer (202) is made from a rigid material, such as glass.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com