About: http://webisa.webdatacommons.org/369204031

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	Serve to document to future developers which column is a foreign key to which
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com