メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.832020115154 38.7649059943479, 139.831882934374 38.7668071978259, 139.827513524151 38.7666125084769, 139.827721288934 38.7662459235832, 139.828139078234 38.7656460714835, 139.82837416874 38.7651956862212, 139.828614141543 38.7643963960025, 139.828745686321 38.7640345042966, 139.828828467114 38.7637141392789, 139.82896890392 38.7618494227902, 139.829232303912 38.7580856363008, 139.829294864177 38.7570584796002, 139.830155643396 38.7576395981001, 139.830669461107 38.7579583185387, 139.831384641881 38.7583339374606, 139.832012361895 38.7586394093785, 139.832820847346 38.7589900582781, 139.833779020997 38.759339446561, 139.834551478598 38.7595805469774, 139.835321240449 38.7598028977376, 139.83599630579 38.7599447666816, 139.837185572018 38.7601746198492, 139.837753035258 38.7602526428173, 139.838723488227 38.7603294427615, 139.839357568243 38.7603745224394, 139.839701345953 38.7610008713776, 139.839760971445 38.7611935157957, 139.839761166345 38.761458710583, 139.839739126162 38.7615769030063, 139.839701634317 38.7617918076009, 139.83955160793 38.7625255866029, 139.838920908504 38.7625010870958, 139.838914951832 38.7623405693759, 139.835324062637 38.7621592548626, 139.835448528297 38.7602804575256, 139.832385672886 38.7601387456398, 139.832020115154 38.7649059943479)) ^^http://www.opengis.net/ont/geosparql#wktLiteral