About: http://webisa.webdatacommons.org/272491158

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	Photos are browsable by topic such as aircraft, jazz, protests and marches, inventions, military uniforms, fossils, civil rights, and the National Mall.
http://www.w3.org/ns/prov#wasQuotedFrom	ipl.org