About: http://webisa.webdatacommons.org/321644230

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	Well, I have found this issue, which had several fixes, including a check to prevent from deleting UID 1, but it I am surprised it was removed.
http://www.w3.org/ns/prov#wasQuotedFrom	drupal.org