About: http://webisa.webdatacommons.org/300282444

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	Instead of having your HTML and data types auto-detected, you can declare them explicitly in your call to fill():
http://www.w3.org/ns/prov#wasQuotedFrom	cpan.org