メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.755393216792 34.7800989609064, 134.755294862556 34.7801022571493, 134.755172948158 34.780113380702, 134.754917416657 34.7801346813184, 134.754779069286 34.7801451567373, 134.754630938993 34.7801456643029, 134.754488801384 34.7801330506089, 134.754139033569 34.7801103023977, 134.753647156288 34.7800808558521, 134.753546292973 34.7798246949917, 134.752852345807 34.7780981635184, 134.755031453256 34.7774803663439, 134.755361215376 34.7783448130035, 134.755678456674 34.7791311251859, 134.756027523559 34.7799635299979, 134.755799488666 34.7800123463481, 134.755649130762 34.7800530074127, 134.755393216792 34.7800989609064)) ^^http://www.opengis.net/ont/geosparql#wktLiteral