メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.295176989347 38.2834526543221, 140.295369950444 38.283467052349, 140.295520486171 38.2834523965231, 140.295707911055 38.2837521266752, 140.296042538291 38.2836042905728, 140.296171806631 38.2838161901676, 140.29560736747 38.2845274990519, 140.295639337617 38.2846306953843, 140.295995699485 38.2850860552716, 140.296527440894 38.2857684459602, 140.296643141583 38.2856397397297, 140.297410050183 38.2889553351814, 140.297475439739 38.2890199686961, 140.297602283831 38.2895766213629, 140.297975466494 38.2912390857242, 140.296986354482 38.2913864780416, 140.297160550343 38.2921719720643, 140.294271611178 38.2925826420343, 140.294351262042 38.2928996177437, 140.290513738655 38.2934474614998, 140.286721380819 38.2939856757666, 140.286668933669 38.2937853861519, 140.286415780097 38.2926862784673, 140.286146662556 38.2915254353351, 140.285496845142 38.2887231721335, 140.285101277691 38.2887862262325, 140.284973977494 38.2882016838218, 140.284435735303 38.2875342750318, 140.283367057656 38.2861264228195, 140.283677526979 38.2859776641212, 140.286962772942 38.2843797987848, 140.287787127405 38.2839897283599, 140.288597064587 38.2835741045301, 140.289131024097 38.2833183900324, 140.291082711666 38.2833216379104, 140.29108958103 38.2834307724876, 140.292967598004 38.283409998312, 140.293113621859 38.2834257330578, 140.293195853499 38.2834338540094, 140.293202998719 38.2833370310199, 140.293489266698 38.2833349673912, 140.293648864131 38.2833387969328, 140.294204653226 38.2833352936611, 140.294418478275 38.2833420467821, 140.294677466906 38.2833822293849, 140.295176989347 38.2834526543221)) ^^http://www.opengis.net/ont/geosparql#wktLiteral