About: http://webisa.webdatacommons.org/119585537

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	For colloidal metal oxides in aqueous sols, such as zirconia and silica, this often entails adjusting the pH to an unstable regime by the addition of a gelling agent.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com