メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.002691481391 35.2534821486569, 137.00320502663 35.2537522733492, 137.003738001231 35.2540318593589, 137.003774015009 35.2539904298568, 137.004548690163 35.2544178710813, 137.005083309463 35.2547608344704, 137.005768053913 35.2552111788939, 137.005728803871 35.2552616900117, 137.005532811638 35.2555139625567, 137.005308974165 35.255795352319, 137.004414242498 35.25691998893, 137.004099975862 35.2568270323091, 137.003974426875 35.2567541880372, 137.003912687705 35.2567153023919, 137.003809781558 35.2566543193621, 137.003708929218 35.2565967895951, 137.003620447339 35.256535825916, 137.003492855657 35.2564545982781, 137.003305576242 35.2563394884375, 137.003219145361 35.2562835977076, 137.003056596846 35.2561668300449, 137.002564597454 35.2559330680622, 137.002390675184 35.2558424816386, 137.002193014289 35.2557678481057, 137.002147706478 35.2557559557224, 137.002022112468 35.2557017716028, 137.001964496491 35.2556628206119, 137.001896595631 35.2556205456885, 137.001783416992 35.2555409563024, 137.001721669747 35.2555071402601, 137.001624973578 35.2554394040235, 137.001552940581 35.255391982706, 137.001447653656 35.2553110662288, 137.001335595242 35.2552199285875, 137.001279174538 35.2551740076694, 137.00115794437 35.2550857445778, 137.001117160492 35.2550453380605, 137.000913155043 35.2548894276614, 137.000737595816 35.2545843343418, 137.000655477162 35.2544372528995, 137.000571287943 35.2542952398483, 137.000561127561 35.2542260018459, 137.000528454475 35.2540823683113, 137.000494794691 35.2539226769687, 137.000506340614 35.2538137516094, 137.000523750658 35.2536602577915, 137.000522846459 35.2533325866375, 137.000518192628 35.2532367372112, 137.000919339509 35.2531948187946, 137.000921055587 35.2527790319193, 137.00094812525 35.2525575120145, 137.00146061835 35.2528368819811, 137.001755998474 35.2529851047097, 137.001883611766 35.2530528856597, 137.002319969215 35.253283199369, 137.002691481391 35.2534821486569)) ^^http://www.opengis.net/ont/geosparql#wktLiteral