About: http://webisa.webdatacommons.org/395975552

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 abrading means 25 may comprise inert roughening material such as pumice stone or aluminum diamond plates.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com