About: http://webisa.webdatacommons.org/217129171

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	Compiled since the 1970s, the collection grew to between 16,000 and 24,000 photos shot by some of the world's greatest artists and photographers, including Ansel Adams, Chuck Close, Robert Frank and Andy Warhol.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org