About: http://webisa.webdatacommons.org/139384333

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	Primarily manuscripts, typescripts and galleys, and some material concerning his writings, including reviews.
http://www.w3.org/ns/prov#wasQuotedFrom	cdlib.org