About: http://webisa.webdatacommons.org/23998676

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	If the signal occurs other than as the result of calling the abort or raise function, the behavior is undefined
http://www.w3.org/ns/prov#wasQuotedFrom	open-std.org