About: http://webisa.webdatacommons.org/10087637

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	Portfolios consist of oversized and document-sized material, including notes, book and typed excerpts, stats, clippings, lithograph portraits, prints, sheet music, writings, and other printed material.
http://www.w3.org/ns/prov#wasQuotedFrom	si.edu