About: http://webisa.webdatacommons.org/112095209

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	Collectors should always remember that the printing and distribution histories are the most reliable characteristics of commemorative and definitive stamps.
http://www.w3.org/ns/prov#wasQuotedFrom	linns.com