メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.060898416567 34.7406478262616, 135.060399672202 34.7413697373622, 135.06037500288 34.7413586163253, 135.059741524845 34.7422841620968, 135.059445431238 34.7421439457485, 135.058340514568 34.7416141512954, 135.057890852483 34.741395966083, 135.056714524158 34.7408147464529, 135.056758007944 34.7407919511086, 135.056950029411 34.7405834698485, 135.057115340396 34.7404427579928, 135.057552076631 34.7401201359123, 135.057665850477 34.7400180427279, 135.05796898976 34.7397164972059, 135.058220789457 34.7394761064373, 135.058429499708 34.7393035826885, 135.058521648492 34.7392264081746, 135.058860574777 34.7393902204655, 135.05898225973 34.7394490334267, 135.059163406631 34.7395583847597, 135.059330612267 34.7393230034257, 135.05980230407 34.7395635885912, 135.061170765069 34.740260814827, 135.060898416567 34.7406478262616)) ^^http://www.opengis.net/ont/geosparql#wktLiteral