About: http://webisa.webdatacommons.org/4651398

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 found a book of some of those lectures - some were by Jackson Maclow and others such as Cage.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com