メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.885876162989 35.4039172146218, 136.885883287906 35.4038840627305, 136.885948287237 35.40387329851, 136.886424018057 35.4037896139345, 136.887042793906 35.4037168203093, 136.887794939834 35.4035917967529, 136.88826291456 35.4035114662291, 136.888363674358 35.4034941630739, 136.888525066244 35.4034664357058, 136.88937696396 35.4033157161571, 136.890271966427 35.4032105811494, 136.891187652544 35.4031687945416, 136.892080350213 35.4031717374806, 136.89207385201 35.4032368620927, 136.891761720306 35.4063632090466, 136.892093597568 35.4065650151225, 136.892216070519 35.4066074050417, 136.892350501336 35.4066239060334, 136.892575928045 35.4066308959973, 136.892734001503 35.406670056119, 136.892961641039 35.4067543726878, 136.892666989253 35.4093030948954, 136.891027608854 35.4089417709536, 136.89108695759 35.4084690987551, 136.889792951083 35.4080743907007, 136.888720271871 35.4077387691985, 136.888608346544 35.4078182994355, 136.88425794487 35.408324123682, 136.883581106571 35.4084027470459, 136.883485387896 35.4065291878234, 136.883908551095 35.406476166526, 136.884372894547 35.4064103528129, 136.884694760989 35.406306598861, 136.884950507956 35.4062019159087, 136.885248502559 35.405938460015, 136.885119251364 35.4056083071575, 136.88453581011 35.4043488784015, 136.884399570747 35.4043789119648, 136.884300079959 35.4040877710848, 136.884374210602 35.4040849154926, 136.88454571454 35.4040737671139, 136.885003111726 35.4040377199772, 136.885504722913 35.4039759291404, 136.885876162989 35.4039172146218)) ^^http://www.opengis.net/ont/geosparql#wktLiteral