About: http://webisa.webdatacommons.org/141707153

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	According to this method, a deactivated platinum-alumina catalyst is contacted with gaseous chlorine, fluorine, or other halogen or halogen-affording substance at an elevated temperature.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com