About: http://webisa.webdatacommons.org/95928032

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	Using equals() to match the exceptions is a problem.... you should use:
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com