About: http://webisa.webdatacommons.org/129031279

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	Slides consist mostly of charts and graphs, with a few slides containing mathematical formulas.
http://www.w3.org/ns/prov#wasQuotedFrom	ben.edu