About: http://webisa.webdatacommons.org/260801874

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	My work has been especially difficult because many of his most important documents and letters dated before 1933 are missing.
http://www.w3.org/ns/prov#wasQuotedFrom	dannen.com