About: http://webisa.webdatacommons.org/377332825

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	PostGIS is an extension to PostgreSQL that turns PostgreSQL into a superb spatial database.
http://www.w3.org/ns/prov#wasQuotedFrom	pgcon.org