About: http://webisa.webdatacommons.org/57417203

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	Seriously, writing a book is a long and difficult process, congratulations. -Paul
http://www.w3.org/ns/prov#wasQuotedFrom	sqlblog.com