メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.551906904809 36.0307185752024, 139.551377219162 36.0315997000115, 139.551056808492 36.032090393647, 139.550997544281 36.0321791957973, 139.550725402607 36.0325149354536, 139.550413525672 36.0328582667057, 139.54922736361 36.0320489669982, 139.549217709579 36.0320577226923, 139.548912758038 36.0318938538922, 139.548864426332 36.0318705020763, 139.548780991321 36.0318571337399, 139.548768268534 36.0317907915706, 139.548753535712 36.0317651696545, 139.547902530859 36.031251743785, 139.547955972249 36.0311980457033, 139.547128108643 36.030617411049, 139.546948147396 36.0304965866915, 139.546731719356 36.0307034211981, 139.546078368811 36.0302452367635, 139.547142617206 36.0292632297937, 139.547720393466 36.0287174875752, 139.547737525208 36.0287023958137, 139.548227535054 36.0290465230471, 139.548313258778 36.029103431608, 139.549055606634 36.0294752357529, 139.549382498601 36.0296519395094, 139.549694290777 36.0298031599576, 139.549873032832 36.0298719258408, 139.550001778532 36.0299100370171, 139.550285223988 36.0299768607591, 139.550537326838 36.0300516143094, 139.551263740917 36.0303826521032, 139.551906904809 36.0307185752024)) ^^http://www.opengis.net/ont/geosparql#wktLiteral