About: http://webisa.webdatacommons.org/88527114

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	Back then, even these "second string' artists were getting several hundred dollars for one of these double page spreads ( back when hundreds of dollars was a LOT of money).
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com