About: http://webisa.webdatacommons.org/316660853

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	Typescript, letters from S. V. Martorana and Lawrence A. Nespoli, and other materials
http://www.w3.org/ns/prov#wasQuotedFrom	cdlib.org