メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.214917801046 40.6241115225256, 141.215778691783 40.6245195849701, 141.2161249389 40.6246837166431, 141.21696829622 40.6250833827396, 141.217354607049 40.6252682048625, 141.217671216007 40.6254077327262, 141.218067995616 40.6255896297144, 141.218160410901 40.6256345652816, 141.21831345546 40.6257124360894, 141.2185055769 40.625801012391, 141.218680748685 40.6258731111716, 141.218882829339 40.6259430786867, 141.219111957466 40.6259796730488, 141.219384765469 40.6260327263797, 141.219393683549 40.626033752016, 141.219336475632 40.6261690392855, 141.218961518031 40.6261049999468, 141.218499870858 40.6260444160687, 141.217892788156 40.6259923373062, 141.217353225127 40.6259590263071, 141.217052708076 40.6259325877903, 141.216797894751 40.6259137363255, 141.216116514943 40.6258516912129, 141.2156436514 40.6258065427796, 141.215453696628 40.6257893714048, 141.215041706956 40.6257601308245, 141.214597760132 40.6257256465728, 141.214206505049 40.6256888751508, 141.213948455886 40.6256643989293, 141.213820839497 40.6256563763544, 141.213732088761 40.6256545585404, 141.213548902445 40.6256298340072, 141.213365694182 40.6256008149755, 141.213051977049 40.6255426760449, 141.212835430053 40.6255011012265, 141.212949083219 40.6252781701938, 141.212949241956 40.625277816618, 141.213064225074 40.6250132966163, 141.213154555229 40.6248059208732, 141.213193047554 40.6247466180128, 141.213248027663 40.6246639719102, 141.213297538816 40.6245898567195, 141.213363309315 40.624452291563, 141.213505653956 40.6241242829892, 141.213681107162 40.6237405088919, 141.213778278088 40.6237743134358, 141.213864984757 40.6236124751189, 141.214555565332 40.6239398417728, 141.214917801046 40.6241115225256)) ^^http://www.opengis.net/ont/geosparql#wktLiteral