About: http://webisa.webdatacommons.org/440383215

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 prefix sigil + indicates the attribute is a number, and provides a default value of 0, unless the attribute is required.
http://www.w3.org/ns/prov#wasQuotedFrom	cpan.org