About: http://webisa.webdatacommons.org/89530226

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	Values such as strings or numbers or booleans, those can be copied straight across without any trouble.The only two situations where a deeper copy is needed is in regards to nested information, such as arrays or objects.
http://www.w3.org/ns/prov#wasQuotedFrom	sitepoint.com