About: http://webisa.webdatacommons.org/268647852

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 a typical system, the category key will be changed on a periodic basis, such as monthly, to heighten the system security.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au