メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.277990985297 38.4360877129022, 141.278704531715 38.4364432734049, 141.278708170013 38.4364384728707, 141.278761196482 38.4364607952706, 141.279137066522 38.436629140499, 141.28023397469 38.4372048117277, 141.280958656319 38.4375849515719, 141.281545571341 38.4378929743759, 141.284623011278 38.4394388294709, 141.284650572021 38.4394526602407, 141.284308451602 38.4399372470699, 141.283639768815 38.4397324567601, 141.283196828088 38.4395904263205, 141.282713478554 38.4394334869479, 141.28226642774 38.4393282110133, 141.281585361431 38.4391737124941, 141.281253416334 38.4391214864894, 141.280821743612 38.4390779457196, 141.280599910471 38.438958430606, 141.280438171656 38.4389256840887, 141.280195691625 38.438889866312, 141.279319341105 38.438776218024, 141.278448024966 38.4386731022276, 141.278172929528 38.4386451466816, 141.277454172198 38.4385810019423, 141.277114450217 38.4386457759987, 141.276640090813 38.4386971210646, 141.276625342763 38.438648750926, 141.276617081117 38.4384395932529, 141.276007835841 38.438392341131, 141.275966106644 38.4383881343601, 141.276007595516 38.4381848432956, 141.276020279976 38.4380490904057, 141.276088179531 38.4373282176908, 141.276115659031 38.4373288176492, 141.276166278763 38.4366506644314, 141.276161400504 38.4361165911248, 141.27614346967 38.4356435209105, 141.276406377576 38.4352907383378, 141.276442800478 38.4353052412065, 141.277206517089 38.435687227598, 141.277990985297 38.4360877129022)) ^^http://www.opengis.net/ont/geosparql#wktLiteral