メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.874815006504 34.8878037780516, 136.875376812585 34.8879424734784, 136.875451296262 34.8879613780221, 136.875751809672 34.888202718408, 136.875924500249 34.8883725619638, 136.875974129929 34.888410777351, 136.876535122083 34.8884788288749, 136.877114850029 34.888548119111, 136.877149684646 34.8885523536786, 136.877216572561 34.889760480608, 136.87736866749 34.8897544909707, 136.877386185263 34.8900610321913, 136.877234090844 34.8900670216167, 136.877247889935 34.8905024368255, 136.877221513393 34.8904988551021, 136.87712542621 34.8904859569965, 136.877079918729 34.8914127497901, 136.876186126057 34.8912398317472, 136.874254224405 34.8909326633387, 136.874014278384 34.8908739336985, 136.873765088325 34.8907647565097, 136.874011991493 34.8901910736954, 136.874253128356 34.8896398408138, 136.874259798071 34.8895483022244, 136.874248997302 34.8894605255299, 136.874195221152 34.8893923687579, 136.874055889422 34.8892637296856, 136.873585332917 34.8889026196271, 136.873528420569 34.8888213566011, 136.873528132844 34.8884561957735, 136.873363865747 34.8881834763538, 136.873349922987 34.8880904814384, 136.873488275888 34.8876012686358, 136.8736996634 34.8876304912412, 136.874044025479 34.8876451609027, 136.874331052268 34.887686318466, 136.874815006504 34.8878037780516)) ^^http://www.opengis.net/ont/geosparql#wktLiteral