About: http://webisa.webdatacommons.org/212385192

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	Preferably, the clay is a hectorite present in an amount from about 0.005 to about 0.1% by weight.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com