About: http://webisa.webdatacommons.org/143825383

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	If this is the case, then maybe the ??? in ?????? is used because something is dirty, not because something is an essential.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com