メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.577950730372 39.5971710502605, 140.576369269794 39.5971546904733, 140.57631972468 39.5969682034287, 140.576229904767 39.5968126960238, 140.57627058039 39.5959954261802, 140.576150803264 39.5957932666871, 140.576000409636 39.5957230559079, 140.576172196382 39.5954438511288, 140.576071925879 39.5953970445724, 140.575037559926 39.5953636849255, 140.574555365786 39.5953859071438, 140.574434959478 39.5953546049556, 140.574121747671 39.5951811117307, 140.574758008609 39.5949126536146, 140.576581160597 39.59416533925, 140.577123632683 39.5941355009863, 140.5776184243 39.5940919379393, 140.57798015241 39.5940461119301, 140.578211332844 39.5940000329898, 140.57838345487 39.5939611428362, 140.579380696721 39.5938433399726, 140.579475580997 39.5939829521984, 140.579605422362 39.594120776006, 140.580257225604 39.5941038267006, 140.581312364807 39.59395946274, 140.581276124352 39.5936936981553, 140.581470363701 39.5936941184858, 140.581764895327 39.5936850793675, 140.58207782547 39.5937826560081, 140.58194379736 39.5953710307639, 140.581902040058 39.5954861727372, 140.581757674393 39.5955523623154, 140.58082154296 39.5958506786346, 140.580504541869 39.5959516770307, 140.579550334094 39.596246214479, 140.578904638832 39.5964720674053, 140.578495387387 39.5966624407299, 140.578105957521 39.5969166120021, 140.577959767359 39.5971562563663, 140.577950730372 39.5971710502605)) ^^http://www.opengis.net/ont/geosparql#wktLiteral