About: http://webisa.webdatacommons.org/140004221

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	you say add addEventlistener you meant add attachEvent, right? addEventListener is there already.. (and of course it does work in all browsers except IE...) so I did:
http://www.w3.org/ns/prov#wasQuotedFrom	sitepoint.com