メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.943742846721 43.630971949159, 141.944302268941 43.6320773297419, 141.943260809181 43.6323549607416, 141.943216187787 43.6323668647122, 141.941674490523 43.6327602124174, 141.940919119344 43.6312202100077, 141.940802596137 43.6312587803485, 141.93818191521 43.6319073195161, 141.937712651627 43.6309719853964, 141.940344601597 43.6303191996297, 141.940462938566 43.6302901285573, 141.942036984343 43.6299035676378, 141.942146636518 43.6298735215662, 141.943077528394 43.6296186335404, 141.943402117818 43.630287024367, 141.943742846721 43.630971949159)) ^^http://www.opengis.net/ont/geosparql#wktLiteral