About: http://webisa.webdatacommons.org/426063172

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	This keeps the number of open database connections at the same time down to a minimum (1 unless there is a problem) and cuts out the overhead of opening multiple database connections.
http://www.w3.org/ns/prov#wasQuotedFrom	sitepoint.com