メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.351512995841 36.5734605247466, 137.351212249543 36.5735236861583, 137.350076123856 36.5725690536991, 137.34949686936 36.5721117632538, 137.348751759761 36.5714031906792, 137.347766114925 36.5703746570412, 137.346487124796 36.5689404700246, 137.345507313469 36.5679226347473, 137.344958451118 36.5675025873953, 137.344199385601 36.566799842475, 137.343545392469 36.5659850592528, 137.342935889527 36.5650923698376, 137.343301690514 36.5649226050512, 137.344056421549 36.5644275019881, 137.344579120409 36.5639680151112, 137.34612753048 36.5624111170424, 137.347582009356 36.5614730232773, 137.348835971205 36.5609054382076, 137.350068916316 36.5603441038569, 137.350960275522 36.5601579196375, 137.352063163143 36.5600675776626, 137.352391953149 36.560028838124, 137.353277846484 36.56005548579, 137.354858873883 36.5602351934646, 137.355918487549 36.5602755605636, 137.357035627807 36.5604667407807, 137.357136278167 36.5609532313378, 137.35723322694 36.5617572712395, 137.357187241476 36.5623508883886, 137.357046723907 36.5631170156654, 137.356787190378 36.5637493079647, 137.35645720884 36.5646880604463, 137.356269031037 36.5653776575231, 137.355987727039 36.5668141880158, 137.35599103766 36.5681545128444, 137.356183344978 36.5691307039923, 137.356874810739 36.5703550568617, 137.357818019796 36.5719910496725, 137.35568254528 36.572629722821, 137.354445066158 36.5729716665008, 137.353246685527 36.5731541699396, 137.35256186839 36.5732402501679, 137.351512995841 36.5734605247466)) ^^http://www.opengis.net/ont/geosparql#wktLiteral