メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.30486130169 36.1706653505164, 139.304878516811 36.1706753734715, 139.305089990668 36.1708108178122, 139.305284095213 36.1709461148007, 139.30533500906 36.1709815827218, 139.305781997986 36.1712940503831, 139.305796473445 36.1713047118743, 139.306330986137 36.171698276222, 139.306392128643 36.1717433120691, 139.306439300607 36.1717801366597, 139.306564901528 36.1718876325816, 139.306740669748 36.1719995566568, 139.306357575271 36.172308909991, 139.306353077951 36.1723125332742, 139.305948406972 36.1726857273642, 139.305804838411 36.1727917733074, 139.30576510398 36.1728246400862, 139.305701703292 36.1728771014883, 139.30560851783 36.1729486527707, 139.305499045742 36.1730465044601, 139.304747457656 36.173536370867, 139.304657600058 36.1736033952531, 139.304521091523 36.1737052454001, 139.304371093169 36.1738367861787, 139.304297585633 36.1739068767672, 139.304153882576 36.1740452734369, 139.304096059948 36.1741009276117, 139.303926968944 36.1742692631015, 139.303693230848 36.1744942062811, 139.303687065213 36.1745005692592, 139.303636168602 36.1745529082055, 139.303622965633 36.1745668164174, 139.303245371899 36.1749645639547, 139.303139841919 36.1750757395003, 139.303014425861 36.1752320328567, 139.303022094484 36.1752346374164, 139.302871720233 36.1753891993171, 139.30275703879 36.1754922707444, 139.302070723899 36.1761817350926, 139.301246984118 36.175537612714, 139.300680653531 36.1750454610889, 139.299926627715 36.1743572784119, 139.299752686549 36.1741812587489, 139.299148957376 36.1735203056903, 139.299114754885 36.1734858436207, 139.299016635314 36.1733868956338, 139.303449696763 36.1704905480122, 139.303613987731 36.1706097316311, 139.303931966937 36.1708173147661, 139.304491939093 36.1704534416, 139.304509825216 36.1704603508359, 139.30486130169 36.1706653505164)) ^^http://www.opengis.net/ont/geosparql#wktLiteral