メタデータ名 indicator-J2634
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((143.053906533308 42.9148001533088, 143.054636052404 42.9148593866274, 143.054559572628 42.9154236371589, 143.054433625233 42.9162528948699, 143.053719679187 42.9162151423115, 143.053012555164 42.9161575040494, 143.053179707303 42.9147420218142, 143.053906533308 42.9148001533088)) ^^http://www.opengis.net/ont/geosparql#wktLiteral