メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.559210076869 39.4195761887578, 140.5589941543 39.4196196663981, 140.558562442952 39.4196773476401, 140.558047556407 39.4197113255671, 140.557956792405 39.4197721617793, 140.557900515974 39.4198015169738, 140.557833846149 39.4198493202886, 140.55772492205 39.4199423106875, 140.557588556307 39.4199713006815, 140.557308407113 39.4199823934666, 140.55701326717 39.419964068104, 140.556725565814 39.4199751416656, 140.556528497232 39.4200392098654, 140.556384577432 39.4200623389193, 140.55608934676 39.4200616404278, 140.555809195955 39.4200785712211, 140.555332023996 39.4201419723671, 140.555401487589 39.4198077528274, 140.555500951881 39.41953810298, 140.555569531069 39.4194268266354, 140.555482582423 39.4194001943801, 140.555270642994 39.4193938506015, 140.55514187445 39.4194170144236, 140.554975413863 39.4193931493462, 140.555052642939 39.4190120028341, 140.555529554381 39.4190072591317, 140.555708176327 39.4178695716975, 140.559438607831 39.4182420954569, 140.559210076869 39.4195761887578)) ^^http://www.opengis.net/ont/geosparql#wktLiteral