メタデータ名 S212150050
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.9750000 34.7500000, 137.9812500 34.7500000, 137.9812500 34.7541667, 137.9750000 34.7541667, 137.9750000 34.7500000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral