メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.840219473883 35.2309407863053, 136.841070003627 35.2314667510642, 136.840627820609 35.2316477492158, 136.840512536953 35.2317747661658, 136.840458169609 35.2318108185778, 136.840672353318 35.2321808409289, 136.840738329674 35.2324015178169, 136.840742916357 35.2325153359763, 136.840817168703 35.232555888359, 136.840967031393 35.2329784158678, 136.839851763835 35.2333932392856, 136.839844424796 35.2333932897961, 136.83985436624 35.2332850041373, 136.839834627988 35.2331773424168, 136.839783236584 35.2330974837844, 136.839524821921 35.2333700327791, 136.839138334663 35.2336188536453, 136.839136526972 35.2336203280077, 136.838579703029 35.2340826359111, 136.838379858749 35.2342228026178, 136.838093791316 35.2343909752131, 136.837930797246 35.2344971552779, 136.83753819899 35.2343022812908, 136.83770905975 35.234160980781, 136.837184969394 35.2336907413119, 136.837083787406 35.2337566654346, 136.836874057818 35.2335294682151, 136.836709732895 35.2336200797974, 136.836603549669 35.2336757072594, 136.836478301984 35.2337653685229, 136.836250235015 35.2340172882972, 136.836071672644 35.2338829248747, 136.835855376063 35.2337202171609, 136.835510347693 35.2343287976971, 136.83478512054 35.2339648309931, 136.834266432202 35.2336628407677, 136.834019086468 35.2334633560701, 136.833730611992 35.2332105177996, 136.833507433992 35.2328851085055, 136.833390099489 35.2325299883532, 136.833676737298 35.2323131624826, 136.833990652845 35.2321314114389, 136.83416969366 35.2320318980951, 136.834217717008 35.2320051982832, 136.834413974065 35.2319193234697, 136.834422161966 35.2318690630269, 136.834782733602 35.2316842000625, 136.834801445706 35.2316732655722, 136.834909791451 35.2315762355871, 136.835446813819 35.2312562886392, 136.835822746519 35.2309540677859, 136.83630339127 35.2305767779478, 136.836902182105 35.2301067773595, 136.837096045897 35.2299578645907, 136.8378299777 35.2293882942272, 136.837839566944 35.2293831793902, 136.837883475902 35.229359777505, 136.83801435842 35.2293285825763, 136.838150329517 35.2293281059149, 136.838296413187 35.2293635028967, 136.83837827798 35.2293612603016, 136.83854135879 35.2293160671854, 136.838921926399 35.2296904169764, 136.839417634593 35.2302245184769, 136.840219473883 35.2309407863053)) ^^http://www.opengis.net/ont/geosparql#wktLiteral