メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.935603232633 37.615359987887, 138.935710540041 37.6154988340345, 138.936226326751 37.6162533933898, 138.937494941698 37.6179926673541, 138.93627702233 37.6181029025917, 138.936019471961 37.6181199025699, 138.935697701938 37.6181569907569, 138.935060174348 37.6182991430834, 138.934637168432 37.618397422091, 138.933972359383 37.6185600813923, 138.933556121134 37.6186000419913, 138.933491456241 37.6186043623926, 138.9331963518 37.6186483833617, 138.932973698455 37.6187181845138, 138.932177574003 37.6191160101266, 138.931753964345 37.6193202935908, 138.931495904243 37.6195121449531, 138.931218181851 37.6197164584621, 138.930921430716 37.6198058134909, 138.929637640671 37.6202317224415, 138.929737580522 37.6214211685246, 138.9297447995 37.6214607056478, 138.929320305106 37.6213524300987, 138.92919391945 37.62141258322, 138.929145464047 37.6214357069353, 138.929109547973 37.6214073982152, 138.92830412762 37.6208085833486, 138.927749889983 37.6204128584406, 138.927505223501 37.6202097390116, 138.927314483493 37.6203524841239, 138.927075024779 37.6204954047751, 138.926726299887 37.6208297708866, 138.926295786937 37.621068975052, 138.925583123813 37.6213529785559, 138.925333232811 37.6213745724111, 138.924803924788 37.62136873015, 138.924327093141 37.6214478756664, 138.923758785875 37.6214318911624, 138.923563547568 37.621352481155, 138.92344652283 37.6213322027917, 138.92326305514 37.6213855149213, 138.923167531179 37.6213720596375, 138.923160792942 37.6213308317178, 138.923117670771 37.6211707678447, 138.922902143044 37.6209545808725, 138.922719475548 37.6208054334012, 138.922604909265 37.6206405569441, 138.922499435408 37.6203620286492, 138.922514855576 37.6202172409694, 138.92260480606 37.6200516341428, 138.92272569299 37.6197228801304, 138.92274879347 37.6196766186248, 138.923085914576 37.6190039823706, 138.923298491917 37.6187010855003, 138.923362348611 37.6185148725589, 138.923417408345 37.6185177716924, 138.923724108273 37.6185276564821, 138.923736039325 37.618696000572, 138.924291839552 37.6185394201233, 138.925242833882 37.6182604815908, 138.926017154412 37.6189222294706, 138.926040924418 37.6186135309169, 138.926112870084 37.6183495713952, 138.926221923433 37.6181215206601, 138.926358966421 37.6179830515461, 138.926801777173 37.6177540791718, 138.927862870502 37.6173408318964, 138.929822486266 37.6165647384468, 138.929871532887 37.616545272402, 138.930225724401 37.6163744740254, 138.931278026182 37.6159461646403, 138.931552333078 37.6158339427925, 138.931938019913 37.6156396533773, 138.93218889831 37.6155016102512, 138.93289095887 37.6152173264605, 138.933668070165 37.6148433614773, 138.93418094562 37.6146163600391, 138.934889901762 37.6142921913296, 138.935603232633 37.615359987887)) ^^http://www.opengis.net/ont/geosparql#wktLiteral