About: http://webisa.webdatacommons.org/244025488

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	Talks by national and international figures including Nobel laureates, heads of state and captains of industry are also available.
http://www.w3.org/ns/prov#wasQuotedFrom	upenn.edu