About: http://webisa.webdatacommons.org/370370873

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	So you test whether p is in the triangle and you test whether or not p is in the incircle of the biggest triangle.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com