About: http://webisa.webdatacommons.org/243143024

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 another system, the foam is first generated and is then promptly treated with an acidic gas such as carbon dioxide or hydrogen chloride, or an alkaline gas such as ammonia, in order to bring about the gelation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au