About: http://webisa.webdatacommons.org/416821355

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	I do not believe I have ever seen one of those in person.As far as the books, most of my reading is done through blogs or my textbooks, so I do not have much to say on that subject right now.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.ro