About: http://webisa.webdatacommons.org/207383270

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	of the lecture, notes on the sound quality and physical condition of the recording, the recording speed used, and other information
http://www.w3.org/ns/prov#wasQuotedFrom	northwestern.edu