メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.373654348189 37.3070512299753, 140.373120849499 37.306915265069, 140.372913244366 37.3068453922115, 140.3727480361 37.3067887013746, 140.372671505521 37.3067282262044, 140.372569493744 37.3066477330069, 140.372467577479 37.3065806153136, 140.372353160634 37.306533829491, 140.372251605742 37.3065173972177, 140.372131122599 37.3065162582945, 140.371950269915 37.3060445644959, 140.372034374767 37.3059497052295, 140.37225070684 37.3058594527687, 140.372092616983 37.3055335228437, 140.372189434966 37.3055097082015, 140.372126091893 37.3053394915611, 140.372065823444 37.3053535642621, 140.371923604454 37.3049727924028, 140.371847634274 37.3046877402394, 140.371847153202 37.304620159405, 140.371833910953 37.3045426398788, 140.371850423068 37.3044852595812, 140.371989593627 37.3044440750546, 140.372251080038 37.3043653039522, 140.372461708715 37.3042731054764, 140.372659500406 37.304154072608, 140.372778236485 37.304207456147, 140.373116331876 37.3042126695779, 140.373217787739 37.304215584955, 140.373577172472 37.3042342163478, 140.374170727602 37.3041993967014, 140.374251613102 37.3042835050406, 140.374518128547 37.3043228338259, 140.374195107267 37.3052492153782, 140.373833735236 37.3064275190428, 140.373654348189 37.3070512299753)) ^^http://www.opengis.net/ont/geosparql#wktLiteral