メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.917027830651 34.8868685199893, 136.917408374246 34.8873268352505, 136.917794384087 34.8877669166919, 136.916703457296 34.8886285421766, 136.916589814004 34.8887087437766, 136.916519335226 34.8887819902323, 136.916438567538 34.8888582447311, 136.916352864523 34.8889485757306, 136.916279311087 34.8890630192112, 136.916183737471 34.889195519583, 136.916100276637 34.8893562876232, 136.915991223972 34.8895782100002, 136.915920388329 34.8895217888257, 136.915818161284 34.8894371287141, 136.915653866676 34.8892950778955, 136.915739491996 34.8892228491308, 136.915881381799 34.8891084752338, 136.915859898261 34.8889495332264, 136.915824998092 34.8887896484799, 136.915757260824 34.8885924359284, 136.915679662679 34.8884333077518, 136.915525577093 34.8881383664519, 136.915056902818 34.8882900276415, 136.91494662878 34.8880489161173, 136.914099424122 34.8878980285196, 136.913711426505 34.8878289238933, 136.913749694562 34.8877106042584, 136.914138654485 34.8874866585033, 136.914201000038 34.8873128172575, 136.914182344874 34.8872719264383, 136.91414341227 34.8872295149148, 136.914102115815 34.887171250958, 136.914068023725 34.8871469508319, 136.914373698972 34.8869404401229, 136.914694626297 34.8867199451705, 136.915674223277 34.8870075112891, 136.915730581562 34.8869332500215, 136.915735634807 34.8869155820032, 136.916658260179 34.8864152227334, 136.917027830651 34.8868685199893)) ^^http://www.opengis.net/ont/geosparql#wktLiteral