About: http://webisa.webdatacommons.org/452788912

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	They incorporate videos into their lectures, but the videos are mostly of talking heads.
http://www.w3.org/ns/prov#wasQuotedFrom	strom.com