メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.458417265228 37.2076284644738, 138.457440903013 37.2076402247103, 138.45627900086 37.207566442307, 138.455270101898 37.2072888232575, 138.454709636686 37.2070848672567, 138.453771947976 37.2070600042784, 138.453415230124 37.2070355064908, 138.444397451569 37.2035667239753, 138.445172597059 37.2023274619439, 138.445501208789 37.2014225396279, 138.44587928115 37.2001240959368, 138.446043910933 37.1992060008992, 138.446339572561 37.1984846650923, 138.446585774669 37.198130660559, 138.447635417183 37.1978555791379, 138.452473056569 37.1973198925236, 138.4529320641 37.1975167768125, 138.454661475606 37.198416048207, 138.455300902784 37.1985737079956, 138.455743636022 37.1985738739012, 138.456366939035 37.1982460361283, 138.456826087891 37.1982200152812, 138.457367157173 37.1983252487994, 138.457941007982 37.1984565396277, 138.458580580409 37.1983386313043, 138.459433512727 37.1978668168935, 138.459909077853 37.1978013668711, 138.460499307838 37.1979589841795, 138.46123705742 37.1982609693708, 138.461695895087 37.1988513626913, 138.462023516996 37.1995336545101, 138.462138126675 37.1999009035568, 138.4623182499 37.2004255907908, 138.462514941152 37.2006094004085, 138.463444415553 37.2009602908974, 138.462992984947 37.2010223850816, 138.461236894458 37.2014093048046, 138.459389972143 37.2017477309608, 138.458905379115 37.2021350512506, 138.458753693796 37.2027162294501, 138.45888959335 37.2033458045007, 138.458541263068 37.2036606618233, 138.458298773213 37.2042053467729, 138.458328731079 37.2048108119253, 138.45847976953 37.205452648196, 138.458524647279 37.2064577194671, 138.458417265228 37.2076284644738)) ^^http://www.opengis.net/ont/geosparql#wktLiteral