About: http://webisa.webdatacommons.org/321768048

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	Select N points at random (where N is the minimum number of points required for fitting the shape, i.e. 2 for a line, 3 for a circle and so on)
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com