About: http://webisa.webdatacommons.org/70329252

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	Your description is a bit vague, and you pasted way too much code... but I think the problem lies in the Update_Animation method:
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com