メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.019700173563 34.9942222287193, 137.019564373872 34.9943268595533, 137.019421227175 34.9944242272493, 137.019202024391 34.9945665053309, 137.018911617578 34.9947806015364, 137.018810191982 34.9948463976157, 137.018632126108 34.9948273070645, 137.018529222106 34.994802954973, 137.018363432947 34.9947685253111, 137.018214814247 34.9947279188522, 137.017870993042 34.994648902986, 137.017005349004 34.9944381106863, 137.016919621668 34.9944230742905, 137.017201352944 34.9933434291571, 137.017226811211 34.9932662728763, 137.017134653111 34.9932645397863, 137.017374212028 34.9922848479963, 137.017911267748 34.992397624159, 137.01834161266 34.992488154413, 137.018570678077 34.9925326606299, 137.018746778852 34.9925836521436, 137.019121580207 34.9926755212879, 137.019519803967 34.9927781216022, 137.019865053047 34.9928870662338, 137.020196407179 34.9930074724653, 137.020437490552 34.9931249524097, 137.020347033928 34.993240554614, 137.020254798657 34.9933690428038, 137.020165180997 34.993493872308, 137.020062447852 34.9936737589798, 137.019935348717 34.9938878446764, 137.019865144431 34.9940078374953, 137.019853513218 34.9940277538928, 137.019782981495 34.9941569727147, 137.019700173563 34.9942222287193)) ^^http://www.opengis.net/ont/geosparql#wktLiteral