About: http://webisa.webdatacommons.org/142224056

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	But your correspondent is right???if the underlying surface has been etched by acid or other harsh cleaners, it won???t help.
http://www.w3.org/ns/prov#wasQuotedFrom	retrorenovation.com