About: http://webisa.webdatacommons.org/103510708

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	In his opening words he writes: 'Philosophy is an exceedingly difficult subject and most books on philosophy are unintelligible to most intelligent people.
http://www.w3.org/ns/prov#wasQuotedFrom	virtualphilosopher.com