About: http://webisa.webdatacommons.org/12644120

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	Alternatively, the clay can be mixed with water and a soluble sodium compound such as sodium carbonate, sodium hydroxide and the like, followed by shearing the mixture with a pug mill or extruder.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es