About: http://webisa.webdatacommons.org/128592419

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	Very interesting read i must admit, and you are more or less correct on all your points, except one.
http://www.w3.org/ns/prov#wasQuotedFrom	newgrounds.com