About: http://webisa.webdatacommons.org/3470115

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	foreign key would have a different name from the primary key it is referring to, but necessarily , their data type and other attributes should be the same.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com