メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.9916440824 38.2709744707292, 140.991686352233 38.2714745828582, 140.991749012989 38.2720602779779, 140.991780815126 38.272494255417, 140.991856609792 38.2731238556809, 140.991902538279 38.2735865329488, 140.99191859002 38.2738155580161, 140.991920965679 38.2738447165977, 140.991975554543 38.2745147278812, 140.992077783166 38.2755248160878, 140.992131936999 38.2760363313424, 140.992142333627 38.2761351442022, 140.992163933652 38.2763938651992, 140.99218510354 38.2766150005618, 140.992202431882 38.2768002414804, 140.992236511195 38.2770196684493, 140.992152731614 38.2771712574606, 140.992049226064 38.2772955613048, 140.991926594096 38.2774531150845, 140.991776990276 38.2776138013133, 140.991525939661 38.2774850408236, 140.991306733139 38.277385802295, 140.991079044733 38.2772731995079, 140.990783975754 38.2771343613786, 140.990543719416 38.2770251518698, 140.990269709014 38.2768995172741, 140.99006219265 38.2768113816769, 140.989828783227 38.2766983612629, 140.988112026266 38.2758683211988, 140.987715851561 38.2756897646171, 140.987172072716 38.275434955042, 140.986033673571 38.2748702058723, 140.985976378275 38.2748452759499, 140.984057972278 38.2739263904907, 140.984223786403 38.2737400529312, 140.984661129926 38.2728977341868, 140.984695591587 38.2727607168851, 140.984700066895 38.2727629768745, 140.984742333318 38.2724543347938, 140.984747170092 38.2717495370288, 140.984713243318 38.2714243224552, 140.984570240164 38.2700534929223, 140.985277399892 38.2700229961858, 140.987194707741 38.2699483215625, 140.989235047399 38.2697987426136, 140.991522910467 38.2696613406884, 140.991546888748 38.2699995513811, 140.991588818928 38.2704616713642, 140.991602330208 38.2705827228285, 140.991637299497 38.2708942186935, 140.9916440824 38.2709744707292)) ^^http://www.opengis.net/ont/geosparql#wktLiteral