About: http://webisa.webdatacommons.org/377540207

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	Nor was it known, except to these individuals, by whom the letters were received in Boston.
http://www.w3.org/ns/prov#wasQuotedFrom	ushistory.org