About: http://webisa.webdatacommons.org/8907722

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	relations, such as the Soviet Union, prior to World War II. Many early Soviet stamps were imitated and
http://www.w3.org/ns/prov#wasQuotedFrom	philatino.com