About: http://webisa.webdatacommons.org/271599272

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	Although, sort of opposite your trouble, here is a copy-and-paste from a post I did a long time ago which shows the choice of batteries can affect the fail-safe:
http://www.w3.org/ns/prov#wasQuotedFrom	rcuniverse.com