About: http://webisa.webdatacommons.org/238520242

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	Letters are either hand or typewritten, and may include enclosures such as photographs and newspaper clippings.
http://www.w3.org/ns/prov#wasQuotedFrom	frick.org