メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.194716013203 36.2301673350304, 139.194728318787 36.230477014324, 139.194733084223 36.2305645297454, 139.194734556895 36.230591841835, 139.194753182382 36.2309527799144, 139.194764703737 36.2310110229847, 139.194771007101 36.2311552658524, 139.194772686289 36.231167949048, 139.194814638274 36.2314816074029, 139.194865494243 36.2318976081854, 139.194876009114 36.2319834293738, 139.194920959361 36.2323509350963, 139.194965904478 36.2327243388673, 139.194921724669 36.2327923681082, 139.194682642158 36.2331999980858, 139.194622385783 36.2334126598845, 139.194228029808 36.2336126459353, 139.193716358184 36.2338326842257, 139.193044115978 36.2341440985967, 139.192653769794 36.2343151425705, 139.192079865187 36.2345666135591, 139.191811447925 36.2336602297737, 139.191613787828 36.2329925474484, 139.191593446073 36.232923941728, 139.191495246404 36.2326142010845, 139.191494991747 36.2326133723073, 139.191260934153 36.2318751648929, 139.191237995758 36.2318106297511, 139.191110072106 36.2313896847669, 139.192150345996 36.2308904148381, 139.192247013018 36.2308440056612, 139.193467631204 36.2302655491938, 139.194041532512 36.2299935835128, 139.194697029922 36.2296897875427, 139.194706990261 36.2299403754337, 139.194716013203 36.2301673350304)) ^^http://www.opengis.net/ont/geosparql#wktLiteral