About: http://webisa.webdatacommons.org/453400470

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	Run these 2 commands at any time on any server to see their source and when they last updated, these will be used throughout this exercise to make sure your PDC and other servers are getting time from the right place
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com