About: http://webisa.webdatacommons.org/376983563

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	Printed materials, including clippings, exhibition announcements and catalogs, prospectuses, press releases, calendars of events, announcements for political rallies, programs, brochures, booklets, books, and reproductions of art work.
http://www.w3.org/ns/prov#wasQuotedFrom	si.edu