メタデータ名 G20574172734
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.387383083115 43.0330900065566, 141.386880518425 43.0335835976838, 141.385714057867 43.0335696673179, 141.384918666021 43.0326030879362, 141.386304334935 43.0321608285775, 141.386935137197 43.0324151158231, 141.387383083115 43.0330900065566)) ^^http://www.opengis.net/ont/geosparql#wktLiteral