About: http://webisa.webdatacommons.org/341253476

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	An indirect filehandle is anything other than a symbol being used in a place where a filehandle is expected, i.e. an expression that evaluates to something that can be used as a filehandle, namely:
http://www.w3.org/ns/prov#wasQuotedFrom	cpan.org