メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.407707267122 40.76886785297, 141.408656698409 40.7688586103035, 141.409205249774 40.7688603687443, 141.409641113222 40.7687954272416, 141.410135889427 40.768721180981, 141.412113579344 40.7687096218173, 141.412122784481 40.7692363401791, 141.412117661943 40.7694668563652, 141.412090466313 40.7696065815714, 141.412043088957 40.7697455636276, 141.411939878994 40.7699982426091, 141.411800391242 40.7703042250284, 141.411677522664 40.7707497101224, 141.411571507161 40.7713671334428, 141.411456333094 40.7720170375599, 141.411400114766 40.7720920386856, 141.411386324568 40.7721398796217, 141.411416274664 40.772311681908, 141.411410125804 40.7724242839763, 141.411363722457 40.7726758319339, 141.411329397888 40.7728155927286, 141.411303176584 40.773067883908, 141.411268945151 40.7732184096097, 141.411221516724 40.773351973677, 141.410734440503 40.7733039765923, 141.410055590379 40.771902566502, 141.410181366292 40.7708781700239, 141.410145954863 40.7706736086443, 141.409977072186 40.7706104307932, 141.409708224827 40.7706629997999, 141.408886671776 40.77103824923, 141.408567566108 40.7711166027993, 141.408029711104 40.7712088516557, 141.407592975246 40.7713133998775, 141.407019164321 40.7711371312745, 141.40675009438 40.7711640817929, 141.406229302169 40.7712817774106, 141.405825365463 40.7712837862535, 141.404747716763 40.7712379899413, 141.404335478058 40.771259242099, 141.404866180177 40.7690613311666, 141.404977340178 40.7682716542556, 141.405055538743 40.7677600515317, 141.405109367446 40.7671589340726, 141.405354317488 40.7661578023103, 141.40594266611 40.766679460277, 141.406608498837 40.7672949366401, 141.407191108208 40.7678301258137, 141.407513201705 40.7682500308321, 141.407693767682 40.7686706392677, 141.407707267122 40.76886785297)) ^^http://www.opengis.net/ont/geosparql#wktLiteral