About: http://webisa.webdatacommons.org/297438596

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	The FETCH (read) callback does nothing other than illustrate the fact that it returns the value to assign the variable.
http://www.w3.org/ns/prov#wasQuotedFrom	cpan.org