About: http://webisa.webdatacommons.org/455984449

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	So far, a clay mineral such as talc, kaolin mineral, bentonite, etc. have been used as such a binder.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com