About: http://webisa.webdatacommons.org/297454595

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	5) The University of Minnesota has compiled a database of peer-reviewed, open-source textbooks, now including 90 books.
http://www.w3.org/ns/prov#wasQuotedFrom	flying-blind.com