About: http://webisa.webdatacommons.org/39558709

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	Peggy Bacon's letters from 1913 and earlier are mostly correspondence with schoolmates, parents, and other family.
http://www.w3.org/ns/prov#wasQuotedFrom	si.edu