About: http://webisa.webdatacommons.org/196007948

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	0 0 The collection contains mainly letters written to Isidor Popper before and during the German invasion of Czechoslovakia, asking for asylum in the United States.
http://www.w3.org/ns/prov#wasQuotedFrom	archive.org