About: http://webisa.webdatacommons.org/352148357

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	However, Robert Arthur was a prolific writer and editor for almost forty years before the first Three Investigators book was published in 1964.
http://www.w3.org/ns/prov#wasQuotedFrom	threeinvestigatorsbooks.com