About: http://webisa.webdatacommons.org/4917327

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	Currently, an unescaped ~ before a character other than a bracket or a comma is taken to mean just a ~ and that charecter.
http://www.w3.org/ns/prov#wasQuotedFrom	cpan.org