About: http://webisa.webdatacommons.org/101894123

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	Some of the slides, including most of the negatives, duplicate the content of the positive slides.
http://www.w3.org/ns/prov#wasQuotedFrom	usc.edu