メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.332161970193 40.5481029887153, 141.3320398199 40.5480992956399, 141.331410488584 40.5481869061572, 141.330816075096 40.5481013161267, 141.330250329621 40.548025377966, 141.329954323704 40.5479482744461, 141.329735425604 40.5478708397121, 141.329605974492 40.5477342324078, 141.329360548866 40.5475491215682, 141.329186790044 40.5475387527863, 141.328864261616 40.5475605444209, 141.328722404912 40.5475548576519, 141.328440122635 40.5474682638629, 141.328248736295 40.5474314795132, 141.328049547693 40.5474371893182, 141.327716122991 40.5475071862338, 141.327357152336 40.5475969209826, 141.327037842029 40.5478432429252, 141.326858824547 40.5479517636942, 141.326628096559 40.5480213516445, 141.326371224021 40.5480224513937, 141.325843819676 40.5479169179138, 141.325252752912 40.5478900699791, 141.324862085899 40.5478526881369, 141.324580224754 40.5472560886776, 141.324386045936 40.5470511536816, 141.32423127846 40.546963618682, 141.323819383819 40.5468478050265, 141.323498061048 40.5468197631743, 141.323241908119 40.5469188621959, 141.322986039914 40.5470571134402, 141.322688118922 40.5467154532376, 141.322340111459 40.5465503564242, 141.322058381069 40.5463986627228, 141.322114864271 40.5462070136718, 141.322306224068 40.5459816864589, 141.32261898423 40.5457529254004, 141.322980912647 40.5454747733165, 141.323274397488 40.5452089773166, 141.323593566254 40.5449430712466, 141.327438019706 40.5463718434559, 141.332059054911 40.5480748334273, 141.332161970193 40.5481029887153)) ^^http://www.opengis.net/ont/geosparql#wktLiteral