About: http://webisa.webdatacommons.org/202717074

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	Yours is the best answer, although I suggest including Prototype's version as well: Event.observe(window, 'load', function(e) {});
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com