メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.722979483848 35.6446821898309, 139.723433476218 35.6446455644619, 139.723998861803 35.6445954083662, 139.724272091481 35.6445706894596, 139.724387507147 35.6445641763767, 139.725210671112 35.644494212323, 139.725453583284 35.6444707679436, 139.726061086462 35.644405289298, 139.726190652059 35.6443901572864, 139.726786305166 35.644346601162, 139.726976185849 35.6442569824387, 139.727473099585 35.64401675877, 139.727704384705 35.6440021709663, 139.727729404103 35.6442658087818, 139.727777623933 35.6444409503257, 139.727798942905 35.6444989946874, 139.727913221919 35.6448101376437, 139.728007456243 35.6450945370232, 139.728057991676 35.6452414429058, 139.728122374964 35.6454034271908, 139.728119503214 35.6458346389704, 139.728117133776 35.6458816766806, 139.728114393699 35.6462121541974, 139.728055808655 35.6461925597784, 139.728000385969 35.6464110936495, 139.726982365832 35.6463776001992, 139.725931241654 35.6463430466452, 139.725901953028 35.6463420715151, 139.724612805237 35.6463339475747, 139.724362015173 35.6464352693358, 139.724357244229 35.6464380457623, 139.724166541618 35.6465485718756, 139.723908836442 35.6467537537984, 139.723268910615 35.6461008425634, 139.723229891426 35.64599243107, 139.723096116244 35.6458586535418, 139.723094665145 35.6458160129964, 139.72308003067 35.6454942535679, 139.722998859388 35.6454554856858, 139.722996095101 35.6454581223729, 139.72290704356 35.6455434259943, 139.722888124867 35.6455380555114, 139.722773019918 35.6455053831177, 139.722981021499 35.6453070600448, 139.72292985262 35.6450789591101, 139.722846083694 35.644921883275, 139.722841598711 35.6449134640082, 139.722769224879 35.6449243486713, 139.722761088302 35.6449125801885, 139.722718457956 35.6448508541519, 139.722702051187 35.6447129222136, 139.722816216971 35.6446984855465, 139.722979483848 35.6446821898309)) ^^http://www.opengis.net/ont/geosparql#wktLiteral