About: http://webisa.webdatacommons.org/232408272

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	You can define all parameters e.g. min-/max radius, min distance between circles, all kinds of thresholds, filters and so on.
http://www.w3.org/ns/prov#wasQuotedFrom	sourceforge.net