メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.0210008138 35.2607869601317, 137.021851861026 35.2610303658147, 137.021917272338 35.2607946142342, 137.022018448995 35.2603309311175, 137.022023793709 35.2603064299319, 137.022112010482 35.2598021681566, 137.022161153386 35.2595212401265, 137.022209836705 35.2595401024113, 137.022634669012 35.2597047700353, 137.023438436623 35.2600162989446, 137.023471739104 35.2600292262575, 137.024793921116 35.2605416458604, 137.025303942143 35.2607392909932, 137.024461969783 35.2613665335717, 137.024309334435 35.2614802256053, 137.023165656978 35.2623690869945, 137.022818647234 35.2626388162606, 137.022526149757 35.262866143856, 137.022390902526 35.2628234447406, 137.02174233474 35.2625768853948, 137.021718931868 35.2625679836069, 137.021671314376 35.2625468699273, 137.021482049579 35.2624628374644, 137.021438046432 35.2624432776092, 137.021287014194 35.2623762629774, 137.020892891396 35.2622012765912, 137.020411706054 35.2619603382643, 137.02041257139 35.261167445202, 137.020412689288 35.2610522340513, 137.020413122994 35.2610135017975, 137.020417445749 35.2606286463942, 137.0210008138 35.2607869601317)) ^^http://www.opengis.net/ont/geosparql#wktLiteral