About: http://webisa.webdatacommons.org/276022592

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 primary key is an attribute or a set of attributes that uniquely identify a specific instance of an entity.
http://www.w3.org/ns/prov#wasQuotedFrom	databasedev.co.uk