About: http://webisa.webdatacommons.org/35606175

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	It has spent the past century and a half collecting books, manuscripts, photographs and other documents that represent an indispensable record of the American experience.
http://www.w3.org/ns/prov#wasQuotedFrom	historynewsnetwork.org