メタデータ名 G20574025952
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.177706845548 35.358968517199, 137.177276356656 35.3592189043903, 137.175883446389 35.3574151421302, 137.176297984203 35.3571994088483, 137.177706845548 35.358968517199)) ^^http://www.opengis.net/ont/geosparql#wktLiteral