About: http://webisa.webdatacommons.org/456220239

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	>>> Attached is a patch that adds a 'json' contrib module. ??Although we
http://www.w3.org/ns/prov#wasQuotedFrom	postgresql.org