About: http://webisa.webdatacommons.org/101221015

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	The latter two authors, Robert Perry and Greg Mackie, are mostly known for running a center and newsletter that analyzes the Course and for their intellectual breakdowns of the Course material.
http://www.w3.org/ns/prov#wasQuotedFrom	grailproductions.com