メタデータ名 G20574021901
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.379193757707 43.0776173747896, 141.379554452711 43.0776611187457, 141.37985714365 43.0780739999073, 141.3802074292 43.0785407620254, 141.378992630739 43.0787074214718, 141.378149578489 43.0786195652729, 141.378380537861 43.0774902928029, 141.379193757707 43.0776173747896)) ^^http://www.opengis.net/ont/geosparql#wktLiteral