About: http://webisa.webdatacommons.org/443710291

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	There is only a problem if there is a pointer somewhere in the code to the base class and then the code deletes" that base class.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com