About: http://webisa.webdatacommons.org/334333378

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	and Information and Documentation, and other agencies of the Polish Government-in-Exile (London), relating to Polish-Soviet
http://www.w3.org/ns/prov#wasQuotedFrom	cdlib.org