<http://webisa.webdatacommons.org/prov/45258589> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/230113387> . <http://webisa.webdatacommons.org/230113387> <http://www.w3.org/ns/prov#value> "The general file, containing letters, memoranda, releases, publications and other materials." . <http://webisa.webdatacommons.org/prov/463505461> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/230113387> . <http://webisa.webdatacommons.org/230113387> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/101535427> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/230113387> . <http://webisa.webdatacommons.org/230113387> <http://www.w3.org/ns/prov#wasQuotedFrom> <cslib.org> .