About: http://webisa.webdatacommons.org/407080684

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	The final letterbook contains much information about the paper merchandizing firm of Blake, Robbins & Company, including correspondence
http://www.w3.org/ns/prov#wasQuotedFrom	cdlib.org