メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.758939423567 36.4461509134853, 136.75865095191 36.4462527597765, 136.757547412895 36.4463380309455, 136.756671568352 36.4461532154771, 136.755983802757 36.4456101398671, 136.755172427699 36.4447596974441, 136.754637020394 36.4443969854805, 136.754065274762 36.4441837616181, 136.751364914852 36.4436180411953, 136.749401041912 36.4434255887428, 136.749011091885 36.4433544561783, 136.748447120161 36.443371746669, 136.74714211631 36.4426658529968, 136.746025652077 36.4426879636544, 136.745361750542 36.4433756442377, 136.745233586772 36.4435084032213, 136.744506307645 36.4450328262179, 136.743539292786 36.4440301971436, 136.742734505434 36.4432323192288, 136.741494820348 36.442461116518, 136.740534271793 36.4416843837445, 136.73954130163 36.4409444585948, 136.738872783098 36.4406140585635, 136.739217037006 36.4397573054619, 136.739132785199 36.4391531469988, 136.738957668322 36.4384965257644, 136.739399177081 36.43791816181, 136.740191142557 36.4374865871665, 136.741242701464 36.4371493358015, 136.742281304041 36.4367490479115, 136.744747759702 36.4366731238418, 136.74539807457 36.4365847799467, 136.74638346326 36.4364508677161, 136.747662089961 36.436633499911, 136.748771962064 36.4371630484982, 136.749888334963 36.4375296838729, 136.751381165991 36.4377803503055, 136.752568990527 36.4379104606596, 136.753945045112 36.4379825606616, 136.755061434307 36.4379603570264, 136.756242780282 36.437864505876, 136.757404627373 36.4374796944235, 136.758306841598 36.4370005578915, 136.759033759909 36.4362536914188, 136.759637402182 36.437046390847, 136.760189144788 36.4379757911236, 136.759949020451 36.4385592423744, 136.758663850864 36.4404836954048, 136.758644421222 36.4417499705182, 136.759027392274 36.4426374875515, 136.759152008496 36.442747150803, 136.75883180759 36.4430546885182, 136.758693614084 36.4435709745762, 136.758549121359 36.4444275455506, 136.758563557317 36.4451537344791, 136.758914449486 36.4461185457325, 136.758939423567 36.4461509134853)) ^^http://www.opengis.net/ont/geosparql#wktLiteral