About: http://webisa.webdatacommons.org/195813509

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 durable layer should of course be resistant to materials with which it is likely to come into contact, including materials which may be used to clean the image.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com