About: http://webisa.webdatacommons.org/402170198

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	Even courses that they do not sell books for are a problem, since every course adds momentum to the open courseware movement.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org