About: http://webisa.webdatacommons.org/140188699

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	One kind is an improvement, something which would go in a future edition of the book, but is probably not worth people's writing it in their own copy.
http://www.w3.org/ns/prov#wasQuotedFrom	drdobbs.com