About: http://webisa.webdatacommons.org/398556359

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	Aside from grit size, the most important factor in an abrasive is its hardness.
http://www.w3.org/ns/prov#wasQuotedFrom	telus.net