About: http://webisa.webdatacommons.org/36151511

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	In a preferable procedure for practicing the invention, the smectite mineral is crushed, ground, slurried in water and screened to remove grit and other impurities.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com