メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.098872471846 42.416224732343, 141.098772342483 42.4163639785952, 141.098766770796 42.4163727853192, 141.09838891568 42.4169774041195, 141.097471556942 42.4170811564496, 141.097074107917 42.4171224608855, 141.096875121203 42.4171599915727, 141.096706184418 42.4172204710432, 141.096475287062 42.4173312515097, 141.095585320814 42.4176798889645, 141.094442822725 42.4181275404372, 141.093797112877 42.4188049840294, 141.094194265476 42.4191990717619, 141.093363583662 42.4199764959271, 141.09317072628 42.4202995041725, 141.092486076149 42.4214402039964, 141.091672391084 42.4221373213043, 141.091172079087 42.422565820788, 141.089178305328 42.4243545672942, 141.087419501097 42.4239496237293, 141.087588883408 42.4238665147467, 141.087626102304 42.422679757471, 141.087970690379 42.4224034517435, 141.088721815643 42.4218063077642, 141.08883848368 42.4216831344369, 141.088918783428 42.4210564077516, 141.089649790383 42.4213580917017, 141.089668811815 42.4210371286799, 141.089719595275 42.4208470309727, 141.089878104474 42.4205138337586, 141.090023900209 42.42029346796, 141.090228236785 42.4200386666492, 141.090966555591 42.4194486929329, 141.090760487916 42.4186644700524, 141.09117809822 42.417802707536, 141.0910547828 42.417653614182, 141.090941502762 42.4175317726353, 141.090947940899 42.4174657209761, 141.090985626276 42.4174193983771, 141.09113662302 42.4173488995332, 141.09296335228 42.4165501729511, 141.093074352965 42.4165121851447, 141.093844199792 42.4174929822053, 141.094166254928 42.4172569429344, 141.094242648729 42.4172115720624, 141.0943468741 42.417149742177, 141.095107292107 42.4169238844831, 141.095733916778 42.4167311400806, 141.095964540304 42.416578298508, 141.096782836689 42.4162081169308, 141.096900661116 42.4161912946, 141.097733762681 42.4161004863195, 141.099168191191 42.4149672696251, 141.099234626731 42.414978204606, 141.099762436042 42.4150173970468, 141.099014094518 42.4160278035657, 141.098872471846 42.416224732343)) ^^http://www.opengis.net/ont/geosparql#wktLiteral