About: http://webisa.webdatacommons.org/57830520

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	M is a letter to Von Mohl & Co., received by them June 1st, 1898, requesting five days' treatment, and N is the envelope in
http://www.w3.org/ns/prov#wasQuotedFrom	state.ny.us