About: http://webisa.webdatacommons.org/330975089

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	See, for example Historical Maps of the World <http://cartweb.geography.ua.edu:9001/StyleServer/calcrgn?cat=World&item=/World1845a.sid&wid=500&hei=
http://www.w3.org/ns/prov#wasQuotedFrom	illinois.edu