About: http://webisa.webdatacommons.org/8024535

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	They are widely applied to crush high hardness, mid hardness and soft rocks and ores such as slags, construction materials, marble, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	alibaba.com