About: http://webisa.webdatacommons.org/44032804

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	Reliance on the $_SERVER['REQUEST_METHOD'] to test if the request is a POST request is not good enough, a post request could be coming from anywhere, you want to know that the post came from your site, the method I use is fairly simple
http://www.w3.org/ns/prov#wasQuotedFrom	webdeveloper.com