メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.690868864267 35.3199832429571, 136.691463044137 35.3204651528544, 136.691940596057 35.3208575191297, 136.691267064456 35.3214527763056, 136.691001633943 35.3216737101459, 136.690253853086 35.3217487349324, 136.689710825037 35.321809981514, 136.68923658526 35.3218707219797, 136.689074461628 35.3212833194832, 136.688923645546 35.3206437777492, 136.688292091631 35.3207394595314, 136.688312525145 35.3208808087431, 136.68805412325 35.3209215506067, 136.688039944642 35.3208707198739, 136.687652353256 35.3209332044495, 136.687634182563 35.320845456813, 136.687215123547 35.3209112663482, 136.687086734132 35.3203616026622, 136.686915024263 35.3203888111016, 136.686751335027 35.3196336566395, 136.687977053617 35.3194422277384, 136.688581412248 35.3193451009491, 136.68896326639 35.3192851949181, 136.689748488429 35.3191596888978, 136.690868864267 35.3199832429571)) ^^http://www.opengis.net/ont/geosparql#wktLiteral