About: http://webisa.webdatacommons.org/283953138

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	This map thus provides a kind of 'baseline' from which to examine later images of the city, as it predates the extensive filling that created South Boston, Back Bay, and much of East Boston.
http://www.w3.org/ns/prov#wasQuotedFrom	geographicus.com