メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.182436916708 34.2381308528828, 135.182434894679 34.2385776787772, 135.182441646233 34.2388095952241, 135.182444443941 34.2392227850812, 135.18189947791 34.2392304191816, 135.18166995413 34.2392250844822, 135.181658444219 34.2390118707995, 135.181406289323 34.2390139910554, 135.181323423659 34.2392079788362, 135.181130253879 34.2391617518751, 135.181176223021 34.2390648582254, 135.180924671016 34.238995842433, 135.180934094218 34.23895096766, 135.180583433657 34.2388963613663, 135.180572264691 34.2386569484692, 135.180672331752 34.2386487431619, 135.180671529507 34.238459830538, 135.18031593495 34.2384595667304, 135.180315491833 34.238242483405, 135.180313239537 34.2380632817674, 135.180927706903 34.2379273635759, 135.180876182889 34.237853203463, 135.180811008123 34.2375594771696, 135.180756115645 34.2372899076267, 135.181674839423 34.2373143573603, 135.181675374365 34.2377331670578, 135.182440597255 34.2377494016658, 135.182436916708 34.2381308528828)) ^^http://www.opengis.net/ont/geosparql#wktLiteral