About: http://webisa.webdatacommons.org/82852198

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	ly, one method has been to affix the sandpaper or other material to a device such as a sanding block.
http://www.w3.org/ns/prov#wasQuotedFrom	archpatent.com