About: http://webisa.webdatacommons.org/324353318

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 newly created subtype can be stored in any substitutable tables and columns of its supertype, including tables and columns that existed before the subtype was created.
http://www.w3.org/ns/prov#wasQuotedFrom	oracle.com