About: http://webisa.webdatacommons.org/198404248

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	assigned integers are used normally as PKs; there usually is neither efficiency nor clarity in migrating a bunch of other types of columns.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org