メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.049039939895 36.2946800354508, 139.04909028582 36.294890093369, 139.048929356263 36.2949439576515, 139.048928356724 36.2950438145597, 139.048534814536 36.2952309718752, 139.048346539022 36.295244711588, 139.048323744006 36.2953668868533, 139.048259198468 36.2953415012971, 139.04792368097 36.2952843678713, 139.04783101545 36.2952962383264, 139.047690262687 36.2953415018934, 139.047868108587 36.2957521115294, 139.047505847909 36.2958895462019, 139.047538516572 36.2960145689478, 139.04733112396 36.2960956206925, 139.047276574012 36.2959928795457, 139.047143398314 36.2960544226291, 139.046888032625 36.2958194582506, 139.046997873634 36.2956477588753, 139.047136434532 36.2955175982089, 139.047015260307 36.2953020896385, 139.047295399773 36.2950442878706, 139.047332348547 36.2949939762485, 139.047339139902 36.2949846548036, 139.047360140613 36.2948247616843, 139.047460790012 36.294615101019, 139.047379765996 36.2945763866038, 139.04743708658 36.2942900076885, 139.046888577819 36.2942489477518, 139.046862934377 36.2938833523522, 139.046863424055 36.2937999524129, 139.04686356769 36.2937856409444, 139.046855874398 36.2935122302621, 139.048454160392 36.2932793437357, 139.049305060669 36.2931488866559, 139.049344816131 36.2939567851358, 139.049309121584 36.2944383880059, 139.049365868086 36.294626025394, 139.049039939895 36.2946800354508)) ^^http://www.opengis.net/ont/geosparql#wktLiteral