メタデータ名 S23210016006
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.8500000 35.4666667, 137.8562500 35.4666667, 137.8562500 35.4708334, 137.8500000 35.4708334, 137.8500000 35.4666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral