About: http://webisa.webdatacommons.org/198960272

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	For PCD or thermally stable diamond products, the wear ratio is a function of several parameters, including diamond feedstock size, degree and type of sintering, force applied, grain size, cementation of rock and temperature.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com