メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.616391823131 36.7474950362394, 139.616730411187 36.7481008730203, 139.616981650542 36.7485483455698, 139.61648553833 36.7487074815889, 139.615602134033 36.749006020359, 139.615820078073 36.7494152737545, 139.615471693043 36.7495322204526, 139.615207366889 36.749050290484, 139.614855806692 36.7491922238729, 139.614737522217 36.7492619922919, 139.614543029825 36.7493554185536, 139.614228894029 36.7494498940312, 139.614029860154 36.7490622164186, 139.613968883828 36.7490842833779, 139.613651982232 36.7485122714992, 139.613427733487 36.748140459778, 139.613432687004 36.7480366865054, 139.613104975982 36.7474459271297, 139.613239822828 36.7473898497974, 139.61331949221 36.7473698599008, 139.613389754393 36.7473587242012, 139.613464697517 36.7473550591671, 139.613550533016 36.7473514862451, 139.61354245508 36.7471924209016, 139.613541005276 36.7471639037096, 139.613579598845 36.747190447154, 139.613744263523 36.7472007483978, 139.614115689363 36.7471776337945, 139.614286721425 36.747132957329, 139.614429816565 36.7470832294295, 139.614573088436 36.7469709121887, 139.614123623619 36.7465699594726, 139.614313068796 36.7466102998467, 139.614477704932 36.7466306702932, 139.614614444956 36.7466233868977, 139.614766820591 36.7465936700694, 139.614857057362 36.7465487745307, 139.61498314919 36.7464627571656, 139.615123122067 36.7464104885969, 139.615219549949 36.7463806724717, 139.615294250522 36.746330748274, 139.615356613419 36.7462583431789, 139.615415990675 36.7461434060093, 139.615475456781 36.7459884784109, 139.615522514766 36.7458360605498, 139.615555309866 36.7460505107662, 139.615595515988 36.746118105091, 139.615669400983 36.7462421571621, 139.615742995332 36.746351774764, 139.615915753489 36.7466101331083, 139.616060242197 36.7468886466999, 139.61618051094 36.7471085369526, 139.616391823131 36.7474950362394)) ^^http://www.opengis.net/ont/geosparql#wktLiteral