About: http://webisa.webdatacommons.org/295472059

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	If you want to read his book before the talk, it is available on Amazon, including for Kindle, or at the Concord Bookshop and Wellesley Books.
http://www.w3.org/ns/prov#wasQuotedFrom	southhadleyma.com