About: http://webisa.webdatacommons.org/190216950

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	I may be wrong, but the problem I see is that a senior developer who had written code for many years has no reason to change, in particular if the request comes from a junior (I do not question your competency).
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com