About: http://webisa.webdatacommons.org/209810290

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	+ raise FlowingError(self.frame, "Non-constant except guard.")
http://www.w3.org/ns/prov#wasQuotedFrom	bitbucket.org