About: http://webisa.webdatacommons.org/142262799

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	But in some situations, namely, when no perl_call_* functions are called or error value is already assigned before calling code, there is a wrapping technique that keeps previous error message and looks like:
http://www.w3.org/ns/prov#wasQuotedFrom	metacpan.org