メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.44887729904 40.5814548755915, 140.44907987117 40.581655231982, 140.448539438814 40.5817608047615, 140.448234244902 40.5817776940031, 140.448208402097 40.5817861925295, 140.448229742882 40.5818988747461, 140.448295252261 40.5823310369601, 140.448359339926 40.582573150238, 140.448408669091 40.5827537527506, 140.448397556441 40.5828447624773, 140.448349374666 40.5829263957831, 140.448319223989 40.5829818812626, 140.448296409451 40.5830134312264, 140.448122872535 40.5834093358311, 140.448086427387 40.5836165664396, 140.448090275531 40.5837418565657, 140.447642000851 40.583726709612, 140.447624487367 40.5837350592903, 140.44710829718 40.5837064931351, 140.447108734761 40.5836986142193, 140.447096552975 40.5837064538789, 140.446615519509 40.58368693893, 140.446140136615 40.5837922928263, 140.446124937775 40.5837956533369, 140.446098508272 40.5838015104746, 140.446099587959 40.5837784007244, 140.445619372187 40.5834509831026, 140.445677661071 40.5814342935039, 140.445612283874 40.5814292555021, 140.44572218295 40.5812635027749, 140.44595957874 40.5806854082154, 140.446201159229 40.5803728338983, 140.446338927238 40.5802383803689, 140.446469373314 40.580197726412, 140.446504781334 40.5801866937264, 140.446904760379 40.5801227375835, 140.447212852874 40.5801542336105, 140.447531743468 40.5802296338372, 140.447550170892 40.5803349196426, 140.448099073328 40.580793074752, 140.44816974287 40.5807485605915, 140.448214256374 40.5807990173286, 140.44887729904 40.5814548755915)) ^^http://www.opengis.net/ont/geosparql#wktLiteral