About: http://webisa.webdatacommons.org/61266653

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	The Autograph Collection consists of over 1,000 signatures of musicians, librarians, authors, politicians, artists, and others present on photographs, letters, postcards, and other documents.
http://www.w3.org/ns/prov#wasQuotedFrom	npl.org