メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.364919491405 42.3492203789212, 142.364969113349 42.3492950299487, 142.364985254877 42.3493193510041, 142.365207064988 42.3496494426479, 142.365216468153 42.3496633606463, 142.365267172617 42.3497388540867, 142.365427833176 42.3499779872373, 142.365519119134 42.3501144948542, 142.36567810573 42.3503525039247, 142.36593116355 42.350731096742, 142.366349638823 42.3513571173143, 142.36664863462 42.3518044538284, 142.366631958678 42.3518186791423, 142.365957384218 42.3523923501839, 142.365893719337 42.3524450280063, 142.364872352572 42.3532892837535, 142.364127024054 42.3538869251008, 142.363708291816 42.3535606854844, 142.363340252161 42.3532761765731, 142.362713063349 42.3528740305264, 142.362086084135 42.3525834397386, 142.361805815941 42.352392532312, 142.361509166214 42.3522556580573, 142.361342469332 42.35215087312, 142.361208076672 42.352032975531, 142.361073822053 42.3518264468518, 142.360965233532 42.3516861549437, 142.360719311218 42.3515500759508, 142.360862216211 42.3514805816816, 142.36139826323 42.3510830670552, 142.361758401702 42.3508159895403, 142.362809902582 42.3500361614778, 142.363256816933 42.3497283375938, 142.363652806594 42.3494543244324, 142.363727685452 42.3494021993983, 142.364035967611 42.3491867951802, 142.364386345864 42.3489418050439, 142.364561374128 42.3488195208451, 142.364624116566 42.3487762694284, 142.364919491405 42.3492203789212)) ^^http://www.opengis.net/ont/geosparql#wktLiteral