About: http://webisa.webdatacommons.org/13021021

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	David is a frequent keynote speaker at finance and technology industry conferences and at such universities as Wharton, Columbia Business School, Yale, and Princeton.
http://www.w3.org/ns/prov#wasQuotedFrom	chicagobooth.edu