About: http://webisa.webdatacommons.org/394432417

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	On error or exception, including if access is denied, JS_CheckAccess returns JS_FALSE, and the values left in *vp and *attrsp are undefined.
http://www.w3.org/ns/prov#wasQuotedFrom	mozilla.org