About: http://webisa.webdatacommons.org/77492989

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	Papers, mainly letters, picture postcards, business cards and other ephemera, ca. 1935-1957.
http://www.w3.org/ns/prov#wasQuotedFrom	ucsb.edu