About: http://webisa.webdatacommons.org/81225281

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	For each point, it determines its correct coordinates, tests to see whether the point lies within or outside the polygon, and, if outside, whether it is within the taper band specified.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com