About: http://webisa.webdatacommons.org/414581067

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	Artwork including cards, postcards, illustrations, etc., printed before 1930 are no longer copyrighted, but are under Public Domain.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com