メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.314378565126 40.5440214887784, 141.311998842307 40.5437187232962, 141.311691478593 40.5434206551989, 141.311450461443 40.5432498022841, 141.311202795808 40.5431621400865, 141.310867883008 40.5430748408107, 141.310460891917 40.5430654460724, 141.309152828232 40.5430597390686, 141.308542544774 40.5430733681813, 141.308164531866 40.5430527202292, 141.307640854377 40.5429883440555, 141.307379376569 40.5430005327842, 141.30700238134 40.5431240098733, 141.306653577511 40.5431254373336, 141.30627478143 40.5429939362615, 141.305837418751 40.5427961832913, 141.305662393252 40.5427081739219, 141.305559574631 40.5425533796981, 141.305369321381 40.5423656972304, 141.305106241665 40.542156113371, 141.304784979372 40.5419356832429, 141.30453712821 40.5418258069605, 141.304331965751 40.5415827406119, 141.304214860222 40.5414612484285, 141.303879112007 40.5412519577798, 141.30361647418 40.5410978120291, 141.303412123894 40.5409766737756, 141.303193762998 40.5409221521819, 141.30296118573 40.5409120156619, 141.302728253331 40.5408575181455, 141.302392791921 40.5406814671591, 141.302159008685 40.5405050373835, 141.301925581054 40.5403729334653, 141.301619946752 40.5403076454926, 141.304389522995 40.5372604793702, 141.304405394505 40.5372684354982, 141.306474514708 40.5383365625567, 141.308473076977 40.5394149016337, 141.312629853216 40.5415153172979, 141.314227640105 40.5424122542931, 141.315096427251 40.5428724714998, 141.315123246494 40.5428825956027, 141.314397819779 40.5440247153806, 141.314378565126 40.5440214887784)) ^^http://www.opengis.net/ont/geosparql#wktLiteral