メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.915539699584 35.4052423534633, 136.9155414022 35.4052690458234, 136.915576337738 35.4055231937006, 136.915770629067 35.406326032793, 136.915836232926 35.4065095431441, 136.916002204807 35.4072645782749, 136.916009075959 35.4072958585165, 136.915830623948 35.407383653606, 136.915302801629 35.407567054432, 136.914868004135 35.4076945935893, 136.914872493996 35.4077938948706, 136.914862640849 35.4078232393139, 136.914762495716 35.4079136608614, 136.914627247305 35.4080559787475, 136.914568731251 35.4082173298605, 136.914420380476 35.4084585606649, 136.914321100688 35.408651585622, 136.914279817834 35.4086986097349, 136.913954132309 35.4089563701357, 136.913777488899 35.4091526833732, 136.913406473131 35.4094990775102, 136.913316276033 35.4096191654173, 136.913146932661 35.409797465822, 136.913106392528 35.4099166023237, 136.91301268075 35.4101921000334, 136.912992539214 35.4102722668291, 136.912950525291 35.410553787894, 136.912286037651 35.4104188746093, 136.91227929576 35.4101597853375, 136.912281767849 35.4100426816537, 136.912108487223 35.4098963357391, 136.912099549969 35.4097970940422, 136.91203405798 35.4097518870813, 136.911965595774 35.4097147023954, 136.911918998127 35.4097067873814, 136.911821588983 35.4097189055801, 136.911733750003 35.40973667752, 136.911529226093 35.4097901166841, 136.911419457054 35.4097999550245, 136.910680909347 35.4097900122214, 136.910234501902 35.4097806150382, 136.91016337704 35.4092903379821, 136.91006643796 35.4086799391587, 136.910008384213 35.40834207977, 136.909902399056 35.4078736279466, 136.90980805027 35.4073089366348, 136.909794129176 35.4071817985911, 136.909822678361 35.4070269343558, 136.909969320133 35.4065252895577, 136.91024861218 35.4056821060308, 136.910288752014 35.4055609979879, 136.910313457578 35.4054864044459, 136.91041784705 35.4051332570459, 136.910526445874 35.4047884987404, 136.910591006269 35.4047858895616, 136.910687933719 35.4047820115187, 136.910904823429 35.404773106203, 136.911423268219 35.4047529392628, 136.912029850716 35.4047339426852, 136.912526834142 35.4046864030783, 136.912990566129 35.404647523082, 136.913224760179 35.4046194967537, 136.915307886492 35.4044756305607, 136.915408457191 35.4044686574797, 136.915539699584 35.4052423534633)) ^^http://www.opengis.net/ont/geosparql#wktLiteral