About: http://webisa.webdatacommons.org/8154859

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 fact that there were ???????????? and ???????????? in the past is a red herring, and does not resolve the OP???s original confusion.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com