メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.534803270877 40.4948924102439, 141.534896069851 40.4948740443917, 141.535364740317 40.494819758913, 141.5356107656 40.4948066162787, 141.535875674012 40.4947879760693, 141.536217365638 40.4947929658063, 141.536524915935 40.4948158218073, 141.536706384008 40.494851303362, 141.53693278463 40.4949311176252, 141.537121158562 40.4950673451863, 141.537209796264 40.4951622488635, 141.537241910586 40.4952146825718, 141.537355782128 40.4953781358651, 141.537422223027 40.4954740880749, 141.53753578314 40.4957133940348, 141.537631022524 40.4958841026094, 141.537697632354 40.4959960970334, 141.537798123778 40.4962149360579, 141.537821225207 40.4963044323939, 141.537839525834 40.4963752794544, 141.537854411079 40.4964590566782, 141.537873805433 40.4965991663542, 141.537892952643 40.4967906733844, 141.537844591717 40.4970877134683, 141.537830745876 40.4972705222281, 141.537799819279 40.4974942436237, 141.537793337868 40.4975442398886, 141.537723372482 40.4980049963136, 141.537693664907 40.4982924569763, 141.537452623506 40.4982636036126, 141.536858271943 40.4982043305627, 141.536711576635 40.4981721550363, 141.536477174237 40.498143399635, 141.536435319375 40.4981336292503, 141.536305926508 40.4981211196504, 141.535763482148 40.4981207664896, 141.535359278837 40.4981463047986, 141.534917783361 40.498201621089, 141.534444816807 40.4982263802883, 141.534268259902 40.4982384282856, 141.534135732683 40.4982391634244, 141.53399088669 40.4982385304792, 141.533896330637 40.4982391049552, 141.533768916614 40.4982351654064, 141.533651653666 40.4982104428761, 141.533676489564 40.4979623439751, 141.533700691814 40.4977995598488, 141.5337132846 40.4977474876728, 141.533669573338 40.4974265948054, 141.533526542963 40.4969182691392, 141.533449450439 40.4965999006523, 141.533405590306 40.4959854320264, 141.53341088727 40.4958213199373, 141.533428235901 40.4956862296901, 141.533450261292 40.4955489279617, 141.533514732604 40.495433955676, 141.533676924025 40.4952467625981, 141.533790361324 40.4951746930302, 141.533897876345 40.4951223250129, 141.534045685636 40.4950631342984, 141.534195073062 40.4950182175051, 141.534439426068 40.4949595293737, 141.534588927748 40.4949256204092, 141.534803270877 40.4948924102439)) ^^http://www.opengis.net/ont/geosparql#wktLiteral