About: http://webisa.webdatacommons.org/33587573

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	Files typically include correspondence, expense lists and receipts, price lists, and printed materials, including brochures, catalogs, announcements, and press clippings.
http://www.w3.org/ns/prov#wasQuotedFrom	si.edu