メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.748594030825 35.4937147355334, 135.74916581708 35.4937674446953, 135.749139170878 35.4939831663578, 135.750459857011 35.4941016219268, 135.750468948273 35.494036217644, 135.750752095028 35.4940636359198, 135.752230745271 35.4942053215257, 135.752652722484 35.4942470014754, 135.7527177828 35.4946792521848, 135.752640273089 35.4954306488258, 135.752097052322 35.4953658673684, 135.751878919764 35.495350135656, 135.751583982843 35.4952968847503, 135.751355536235 35.4952539476447, 135.751178981044 35.4952213278601, 135.75104502278 35.4951981284009, 135.750891303728 35.4951740423172, 135.750689811417 35.4951447504459, 135.74953793191 35.4953461261142, 135.749359254653 35.4953389579649, 135.748986316566 35.4953101512317, 135.748545902108 35.4952701823994, 135.748335039429 35.4952502327118, 135.748191686814 35.4952363409748, 135.748245911565 35.494867155381, 135.747391610935 35.4947945874903, 135.747430543905 35.4945548418834, 135.747172482263 35.4945320820819, 135.747281535626 35.4935407126779, 135.747219166197 35.4935490683726, 135.747244698339 35.4933546117135, 135.748244634734 35.4934401625774, 135.74821378389 35.4936849596898, 135.748594030825 35.4937147355334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral