About: http://webisa.webdatacommons.org/257413248

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	Referential Integrity is a set of rules and conditions that make data entry into databases safer.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net