About: http://webisa.webdatacommons.org/428208438

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	Providing good, easy to understand examples of problems which often bite you in much more complex systems is hard.So what is going wrong in that subroutine?what is the last expression in that sub?
http://www.w3.org/ns/prov#wasQuotedFrom	perl.org