About: http://webisa.webdatacommons.org/20177703

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	Instead of text, such as lecture notes, a podcast can be an audio or video file.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com