メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.748988819202 40.1666271075869, 141.749102344908 40.1667680617662, 141.749503516468 40.1671071483119, 141.749688454701 40.1672657955456, 141.74998894727 40.1675659956087, 141.750324346661 40.1679309507332, 141.751038623524 40.1685179200904, 141.751465602553 40.1689328403206, 141.751924925436 40.1692904737661, 141.752763109456 40.1695626934241, 141.753639999456 40.1696444571574, 141.75454174578 40.1697259998835, 141.754104781209 40.1703090543325, 141.753990652344 40.170456497606, 141.753687168746 40.1707232375893, 141.753266025973 40.1711546859436, 141.752855304042 40.1716650699468, 141.752740434394 40.1717579143787, 141.7526881667 40.1717930543054, 141.752428732895 40.171967264936, 141.752087530121 40.172219945736, 141.751862910964 40.1723639546893, 141.751727074917 40.1723038004651, 141.745693236617 40.1787828724936, 141.745617262131 40.1788704608354, 141.744126230619 40.178742488551, 141.743881454891 40.1786719246563, 141.743576543996 40.1785496084099, 141.743316877803 40.1785179505514, 141.74248586087 40.1784840554737, 141.740803815121 40.178401205143, 141.739892653593 40.1782937571136, 141.73949551677 40.1782028147626, 141.739432386728 40.1782015341069, 141.739298080613 40.1781940029189, 141.739961982991 40.1775836426453, 141.741017344482 40.1764218084872, 141.742391390893 40.1744825014469, 141.744630662626 40.1718566182085, 141.745119952323 40.1713257998464, 141.745703995854 40.1703314652684, 141.745952627259 40.1699265257887, 141.746168283875 40.1696547115322, 141.746402980464 40.1694007935305, 141.74596032943 40.1687452992071, 141.745910560096 40.1688297242651, 141.745797780802 40.1689145249178, 141.745697966111 40.1689537864923, 141.745579476828 40.1689821822975, 141.745417086954 40.1690062990852, 141.745327606431 40.1689955893401, 141.745215467742 40.1689641073937, 141.744907891816 40.1687837841155, 141.74479486009 40.1686856925121, 141.744676276777 40.1685362260382, 141.744569729692 40.1683676479379, 141.744566616757 40.1683200708969, 141.744595017789 40.1682151450819, 141.744601016566 40.168108497542, 141.744579343948 40.1674157233358, 141.744542986093 40.1672078032871, 141.744543435856 40.1670361467515, 141.744474783052 40.1668001253431, 141.74449253916 40.1667015989645, 141.744485969491 40.1666221046378, 141.744467455542 40.1665615085782, 141.744314690417 40.1663316398338, 141.744209630056 40.166184635064, 141.744135228954 40.1660806612745, 141.744019032185 40.165951281904, 141.743815099154 40.1657492757734, 141.743739523441 40.165639734181, 141.743766634915 40.1656369173573, 141.743952923092 40.1655899910519, 141.744283622015 40.1654440317621, 141.744881562689 40.1661377959683, 141.745262774693 40.1661267806154, 141.745361854661 40.1661217752498, 141.745411296408 40.1661087193797, 141.746151466239 40.1654542846541, 141.747246395894 40.1648400553342, 141.747683548375 40.1654007059706, 141.748001991577 40.165734122998, 141.748457188724 40.1661013188131, 141.748833506295 40.1664342551186, 141.748988819202 40.1666271075869)) ^^http://www.opengis.net/ont/geosparql#wktLiteral