About: http://webisa.webdatacommons.org/68945703

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	Most of the photos and other forms of visual materials have been donated to the Library by individuals, companies or government agencies.
http://www.w3.org/ns/prov#wasQuotedFrom	sfpl.org