About: http://webisa.webdatacommons.org/394464983

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 fact, one of the advantages of the swellable clay is that it is a natural buffer at a pH of about 9 and inhibits rehydration to Bayerite.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk