About: http://webisa.webdatacommons.org/135007552

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 technology of fine grinding hard materials that can be used in the chemical, mining, metallurgy, building materials and other industries.
http://www.w3.org/ns/prov#wasQuotedFrom	nttn.org.ua