メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.056529300023 35.2917307687138, 137.057226878121 35.2920818379564, 137.057371571427 35.2921617606514, 137.057604030518 35.2922768340515, 137.057965790208 35.2924551944283, 137.058338199664 35.2926423664647, 137.058933589729 35.292948471516, 137.060576266627 35.2937858654182, 137.060279016645 35.2941845465396, 137.060015082756 35.2945326928765, 137.059789175013 35.2948400278899, 137.059140406377 35.2956235305026, 137.057641113928 35.2969979452709, 137.056238050262 35.2962437694644, 137.057454704751 35.2947531983811, 137.056892954668 35.2944392295286, 137.056082537657 35.2939860127491, 137.055335367378 35.2935786938683, 137.055105286614 35.2934519288045, 137.055010430495 35.2933876139712, 137.05495458009 35.2933405887386, 137.054915508568 35.2933106223256, 137.054862357358 35.2932604310779, 137.054826637274 35.2932215238851, 137.054798477891 35.2931810751295, 137.05477316802 35.2931368250465, 137.054755859444 35.2930991321766, 137.054723553038 35.2930381857291, 137.054705375497 35.2929842241111, 137.054687750965 35.2929120939919, 137.054673486623 35.2928310231357, 137.054669673809 35.2927314415221, 137.054690802241 35.2925544162267, 137.054730611677 35.2923315640764, 137.05477071772 35.2921957550937, 137.054799800051 35.2920352873368, 137.054812266832 35.2919643825561, 137.054820641444 35.2918714315171, 137.054817640195 35.2918064282264, 137.054803327197 35.2917303574936, 137.054757088476 35.2916196782879, 137.054732467912 35.2915600063898, 137.05484893337 35.2914842703908, 137.055510368115 35.2910922092943, 137.055585727294 35.2910449551945, 137.055768214194 35.2912533667212, 137.055988716443 35.2914325883446, 137.056099472524 35.2914945935005, 137.056461378396 35.2916934520556, 137.056529300023 35.2917307687138)) ^^http://www.opengis.net/ont/geosparql#wktLiteral