About: http://webisa.webdatacommons.org/50368494

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	It is also suitable for all kinds of materials such as clay, fly ash, coal gangue, shale, etc.3.
http://www.w3.org/ns/prov#wasQuotedFrom	alibaba.com