About: http://webisa.webdatacommons.org/236936527

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	as it is written to a much higher standard than most books, and gets things right, such as security,
http://www.w3.org/ns/prov#wasQuotedFrom	perl.org