About: http://webisa.webdatacommons.org/59652679

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	They include maps, charts, photomaps, atlases, cartograms, globes, relief models, and related records, such as field survey notes, map history case files, and finding aids.
http://www.w3.org/ns/prov#wasQuotedFrom	archives.gov