About: http://webisa.webdatacommons.org/367626992

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	While bentonite has been used in this embodiment, many other types of clay are suitable but vary in their capacity to exchange La (or Zr) and hence their capacity to remove phosphorus.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr