About: http://webisa.webdatacommons.org/103746359

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	Another option if you really want to be definitive, shut down all the workstations in your network except one you know should be clean and do your testing.
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com