About: http://webisa.webdatacommons.org/171704901

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	There are also topics in this book described as perceptions, by people other than the author.
http://www.w3.org/ns/prov#wasQuotedFrom	lulu.com