メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.371578803828 40.6882758005987, 141.372158866267 40.6884388573305, 141.372331416836 40.6885116480931, 141.372725075575 40.6886776849384, 141.373326701425 40.6889407575255, 141.373455683041 40.6889971453498, 141.37382150993 40.6891384016442, 141.37393251359 40.6891719347233, 141.374137237706 40.6892336636179, 141.374830910881 40.6894249516834, 141.375384707214 40.6895779855903, 141.375390680535 40.6895795569709, 141.375914963317 40.6897174762507, 141.376253657025 40.6898112877725, 141.376258333975 40.6898126040401, 141.376665661464 40.6899578760072, 141.376934736679 40.6900891658113, 141.377163820163 40.6902300011081, 141.377133348065 40.6908646538132, 141.377068595176 40.6914609797477, 141.377034652143 40.6917484202, 141.377027906207 40.6918055146995, 141.377004972188 40.6921964030972, 141.376917690341 40.6921991367038, 141.37654924396 40.6921483166579, 141.376186212282 40.6920581366754, 141.375935671519 40.6920133011057, 141.375745732494 40.6919923142527, 141.375475426319 40.6919892239574, 141.375308395026 40.6919549706743, 141.375095087699 40.6918903266241, 141.374986523876 40.691835276627, 141.374864114781 40.6917732074053, 141.374575225468 40.6916038722538, 141.374407912784 40.6915346500969, 141.3740906226 40.6914135721148, 141.373813597561 40.6912879418198, 141.373548035028 40.6911621868658, 141.373377561022 40.6910557576169, 141.373209393546 40.6908858513009, 141.373108337759 40.690791058245, 141.373022981608 40.6907061108798, 141.372775210861 40.6905049851789, 141.372648192179 40.6903827311851, 141.372539044999 40.6902814316674, 141.372392575604 40.69013675136, 141.372120439332 40.6899142208601, 141.372062591345 40.6898669157303, 141.372041092079 40.6898543518767, 141.371861964971 40.6897633702819, 141.371583468226 40.6896371777182, 141.371473538528 40.6895876659418, 141.371237211832 40.6894811878957, 141.370757444936 40.6891770082923, 141.370560869067 40.6890422714741, 141.370281262567 40.6888294673658, 141.370255896798 40.6887151108323, 141.370244932903 40.6886618980449, 141.370273701417 40.6885380003474, 141.370526366414 40.6879799933059, 141.371578803828 40.6882758005987)) ^^http://www.opengis.net/ont/geosparql#wktLiteral