About: http://webisa.webdatacommons.org/102209219

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	One of the volumes is undated, except for the month and day the letters were
http://www.w3.org/ns/prov#wasQuotedFrom	duke.edu