About: http://webisa.webdatacommons.org/301700644

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	Many are my favorites, including Zinn's History, Grapes of Wrath, A brief History of the Universe, Tom Paines great books, Jonathan Kozol.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org