About: http://webisa.webdatacommons.org/359057624

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	Obviously, there is a good case for any of your four options, but you do need to consider silver.
http://www.w3.org/ns/prov#wasQuotedFrom	rencc.org