About: http://webisa.webdatacommons.org/439889078

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	A definition of these terms is found in Section 3.3 of this paper, which is by mostly the same authors and contains the same apparent mistake.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com