メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.626663078451 34.7978760862606, 134.627067252378 34.7978806025056, 134.628244534365 34.797887889522, 134.62821643338 34.799389362853, 134.628261083322 34.8008085386304, 134.627726477882 34.800799272481, 134.626411259357 34.8008089367302, 134.625994014281 34.8008121986012, 134.625304212158 34.8008037179859, 134.625186836647 34.8006276461235, 134.625110788994 34.8004466851189, 134.625090643134 34.8003143269812, 134.625102311038 34.7998979224524, 134.625103620042 34.7993835055751, 134.625084693909 34.7978636925213, 134.626663078451 34.7978760862606)) ^^http://www.opengis.net/ont/geosparql#wktLiteral