About: http://webisa.webdatacommons.org/389794141

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	Catalogue: Valuable printed books, illuminated and other manuscripts, autograph letters & historical documents, etc. (JUNO) - 1930/06/30
http://www.w3.org/ns/prov#wasQuotedFrom	upenn.edu