メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.557044274893 34.7287258854131, 135.558033173338 34.7294277138735, 135.558232886892 34.7292420811877, 135.558428312471 34.7290603757549, 135.558480252901 34.7291346555066, 135.558498711105 34.7291609226675, 135.559035108725 34.7297582774009, 135.559330218392 34.7300262726901, 135.559588756113 34.7301367961729, 135.560398783352 34.7308744426862, 135.560348592461 34.7309201815375, 135.560115678211 34.7311328848084, 135.559951784343 34.7309825604374, 135.559834745279 34.7309411476883, 135.559787576708 34.7309477386939, 135.559743481669 34.7309537773385, 135.559557297016 34.7310174774399, 135.559312759046 34.7311136455918, 135.559070187968 34.7312647560088, 135.558946744746 34.7313292453964, 135.558637004833 34.7311004951925, 135.558395464211 34.7309215739278, 135.558442991828 34.7308794882586, 135.557838046235 34.7304582391798, 135.557799815063 34.7304926108408, 135.557376305051 34.7301875215756, 135.556309275288 34.7294187771369, 135.555673216645 34.7289412012422, 135.55551713199 34.7290872666446, 135.555334823033 34.7289610970375, 135.555639088275 34.7286792192667, 135.555654769858 34.7286499776799, 135.556203068881 34.7281337532032, 135.556228059728 34.7281104609737, 135.556503642766 34.7283182454083, 135.557044274893 34.7287258854131)) ^^http://www.opengis.net/ont/geosparql#wktLiteral