About: http://webisa.webdatacommons.org/443512617

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	These older maps are embarrassingly crude, compared to what we are doing today; but there is a wealth of information buried here.
http://www.w3.org/ns/prov#wasQuotedFrom	dbstalk.com