メタデータ名 G20493064004
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.9625000 36.1416667, 137.9687500 36.1416667, 137.9687500 36.1458334, 137.9625000 36.1458334, 137.9625000 36.1416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral