About: http://webisa.webdatacommons.org/293932256

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	Are you using another plugin such as User Role Editor by any chance?
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com