About: http://webisa.webdatacommons.org/451310272

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	In volume, the collections exceed 3,000 cubic feet of documents, photographs, and other archival material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com