About: http://webisa.webdatacommons.org/152637016

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	An abrasive device and accessories is a device constructed of various abrasives, such as diamond chips, that are glued to shellac-based paper.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov