メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.408139743585 34.7699546456321, 135.408323637445 34.7704719155738, 135.408411250321 34.7706791778335, 135.408113367929 34.7710445040696, 135.407831293889 34.7713918014674, 135.407550498724 34.771384423065, 135.407423178696 34.771392027697, 135.407275614398 34.77137206268, 135.406545596702 34.7709656747101, 135.406391098578 34.7711545117761, 135.406204102382 34.7710355936655, 135.406082224723 34.7709562430018, 135.405966733757 34.7709348674576, 135.405851293973 34.7709174342848, 135.405338054224 34.7706160326431, 135.405514735909 34.770400380602, 135.405544128358 34.7703635000412, 135.405723085589 34.7701390943804, 135.40593083302 34.7698840114954, 135.406337925821 34.7693842006232, 135.406466301238 34.7692408083664, 135.406732657132 34.7693660672205, 135.406938770311 34.7694656597285, 135.407021420274 34.7695212701332, 135.40704732112 34.769557521985, 135.407094838831 34.7696086532647, 135.407136969704 34.7696460291667, 135.407209785702 34.7696869371836, 135.407304111722 34.7697280778984, 135.407379300624 34.7697610762936, 135.407462297259 34.7697973869763, 135.407862506237 34.7699842806475, 135.407946161328 34.7699659349704, 135.408139743585 34.7699546456321)) ^^http://www.opengis.net/ont/geosparql#wktLiteral