メタデータ名 S27121009004
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.4625000 44.2625000, 142.4687500 44.2625000, 142.4687500 44.2666667, 142.4625000 44.2666667, 142.4625000 44.2625000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral