About: http://webisa.webdatacommons.org/209920379

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	reduce performance if (a) it can do nothing or (b) there is a benefit in
http://www.w3.org/ns/prov#wasQuotedFrom	postgresql.org