About: http://webisa.webdatacommons.org/24270655

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	var point:symbol1 = new symbol1(); // best practice is to name all your classes starting with upper case, like Symbol1, not symbol1
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com