メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.866566067055 38.2205675212671, 140.866824639812 38.2207971835863, 140.866975121195 38.2209352351042, 140.867167872939 38.221087209813, 140.867436114802 38.2212345149371, 140.867201878407 38.2217123710215, 140.867221480705 38.2218559530945, 140.867256029305 38.2221957681001, 140.86733638054 38.2229939234266, 140.867781924466 38.2229766058375, 140.86780314789 38.2231594617015, 140.867819101953 38.2233119132986, 140.867867568385 38.223837260148, 140.867615071389 38.2239042099931, 140.867408829037 38.2239704398536, 140.867207953869 38.2240401877088, 140.866816490981 38.2241848877674, 140.866467040912 38.2242988845739, 140.866022576059 38.2244464150902, 140.865658218023 38.2241997535006, 140.865066980654 38.2238499716269, 140.864707217121 38.2236417350973, 140.864492088965 38.2235166516169, 140.864283475144 38.2233932549041, 140.864084575818 38.2232764704923, 140.86376710012 38.2231153768392, 140.863307625565 38.2228806972664, 140.862990159204 38.2227307211269, 140.862658640514 38.2225724426488, 140.862361744239 38.2224418857882, 140.86285892605 38.2219148261218, 140.863677667459 38.2210147636209, 140.864033609776 38.2206423143298, 140.864438856527 38.2202001673186, 140.86467630607 38.219968103388, 140.864787161008 38.2198768498946, 140.864940717257 38.2197540506688, 140.865162785474 38.2196094109775, 140.865480203044 38.2194344760202, 140.865751617502 38.2198006912274, 140.866033725749 38.2200676553857, 140.866231164227 38.2202448291376, 140.866566067055 38.2205675212671)) ^^http://www.opengis.net/ont/geosparql#wktLiteral