メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.874554704344 35.1675634300117, 136.875022367207 35.1675521606374, 136.875435362923 35.1675453355978, 136.875875640403 35.1675294901395, 136.876367918473 35.1675181339103, 136.876367751005 35.1674990488901, 136.876635860687 35.1674947602243, 136.877261778713 35.1674830156915, 136.87767086496 35.1674720893783, 136.878019567973 35.1674562991722, 136.87858513952 35.1674419388422, 136.87863817162 35.1677022766618, 136.878648600656 35.1677425836438, 136.878678236822 35.16785723136, 136.878752288471 35.1682500136988, 136.878677615267 35.1683280058398, 136.878638609951 35.1684084767686, 136.878192035772 35.1690558672101, 136.878009034666 35.1693125444014, 136.877983967213 35.1693617097968, 136.877927902858 35.1695250279814, 136.877880454124 35.1696345624157, 136.877958049421 35.1699153108129, 136.877334700419 35.1699472757977, 136.87698401827 35.1699679169739, 136.876757090605 35.1699718111978, 136.876105690363 35.1700172931792, 136.875339468634 35.170063623372, 136.875138940734 35.1700780000106, 136.874769743093 35.1700955623619, 136.874427989843 35.1701132600547, 136.874233587513 35.1701232835501, 136.874082008577 35.1701381289439, 136.873444558526 35.170173208096, 136.872906901902 35.170200779101, 136.872879832257 35.16990923715, 136.872816691781 35.1696441558053, 136.87280879948 35.1696328691122, 136.872725328585 35.1691713303537, 136.872699477662 35.1690317608255, 136.872676409896 35.1688988891725, 136.8726456251 35.1687177583126, 136.872595574749 35.1684260892084, 136.872572692695 35.1683134987123, 136.872521091976 35.1680478115448, 136.872513709949 35.1680016669437, 136.87245444314 35.1676313134541, 136.872837234325 35.1676109733023, 136.873630262772 35.1675816231901, 136.874554704344 35.1675634300117)) ^^http://www.opengis.net/ont/geosparql#wktLiteral