メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.758069143089 42.9106266241328, 140.757811294307 42.910689442805, 140.757475281185 42.9107360486375, 140.757095627961 42.9107948150859, 140.7567550086 42.9107903691872, 140.75669682589 42.9108065593258, 140.756667163193 42.9108422517965, 140.756659990357 42.9109015873101, 140.756680027585 42.9110228182446, 140.756696208331 42.911073879363, 140.756692978129 42.9110888171398, 140.756663791365 42.9110968758485, 140.756554173079 42.9110954447884, 140.75638350058 42.9111101670271, 140.756255549456 42.9111467563969, 140.756039087744 42.9112627186706, 140.755962147613 42.9113423832044, 140.755931157504 42.9114290485287, 140.755935209295 42.9114990102908, 140.755962351772 42.9115715944362, 140.755968459694 42.9116119040186, 140.75596791118 42.9116346134468, 140.755951292763 42.911657113899, 140.755918832042 42.9116699819547, 140.755879112833 42.9112029573982, 140.75579211785 42.9103559492609, 140.755657376047 42.9088433355906, 140.757886742955 42.9087350094973, 140.7579988518 42.9099624142301, 140.758069143089 42.9106266241328)) ^^http://www.opengis.net/ont/geosparql#wktLiteral