About: http://webisa.webdatacommons.org/309447476

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	The map contained seventeen different area types for tilled land, grasslands, wooded land, and idle land, along with two further types for farmsteads and transportation corridors, such as roads and railroads.
http://www.w3.org/ns/prov#wasQuotedFrom	csiss.org