メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.682046063287 35.110613120011, 136.683427297384 35.1152600215817, 136.682410245505 35.1154689210087, 136.667186103261 35.1186359045568, 136.667101572327 35.1184703090876, 136.666654901282 35.1177398607356, 136.666461294122 35.1173411269226, 136.66622488154 35.1168847380468, 136.666073431572 35.1164684469597, 136.665986159466 35.1161444810365, 136.66589339787 35.1156934295594, 136.665826416234 35.1148400410503, 136.665809375557 35.1144625187838, 136.665831329752 35.1141270369577, 136.665886511487 35.1139251786562, 136.665914495354 35.1138411492172, 136.665982761396 35.1136359801373, 136.66607459696 35.1133309595134, 136.666207545251 35.1129385280152, 136.666287675159 35.112637938139, 136.666401914712 35.1121901846589, 136.666414041759 35.1120428606993, 136.666539412902 35.1109096770889, 136.666594955251 35.1104895725905, 136.666645602458 35.1102578093198, 136.666708572137 35.1100919657169, 136.666875620034 35.1096782907093, 136.667151827934 35.1090045703947, 136.678681005469 35.1069127511791, 136.682843337093 35.1077639272164, 136.684954465826 35.1081924647339, 136.685408051639 35.1082925856452, 136.686449673647 35.1083936110713, 136.686386494142 35.1089284869998, 136.686325426167 35.1090913701814, 136.68646337417 35.1097170839125, 136.682046063287 35.110613120011)) ^^http://www.opengis.net/ont/geosparql#wktLiteral