About: http://webisa.webdatacommons.org/60632584

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	// before removing the class ... which i suppose you just set it to null because as far as i`m aware, there is no such thing as removing a class ... a child yes, but not a class object
http://www.w3.org/ns/prov#wasQuotedFrom	ozzu.com