About: http://webisa.webdatacommons.org/174731021

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	as x and y. And of course if what you pass in is a Point to begin with it
http://www.w3.org/ns/prov#wasQuotedFrom	sourceforge.net