About: http://webisa.webdatacommons.org/314323087

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	And then you could insert, update, and delete whatever you wanted in the all the system tables, including the critical three ??? sysindexes, sysobjects, and syscolumns.
http://www.w3.org/ns/prov#wasQuotedFrom	sqlskills.com