About: http://webisa.webdatacommons.org/203867668

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	The latter case (changing to a name he is already in use) should produce all kinds of obvious errors (again, depending on language) or at least warnings.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com