About: http://webisa.webdatacommons.org/423253006

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	The carbon matrix may be pre-treated in order to control its porosity for example by oxidation with oxygen, or water vapor or carbon dioxide, as is the case for activated carbon.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com