メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.797040154429 34.782095803373, 135.797842765616 34.7823571644202, 135.797863335587 34.7823933997844, 135.798091686574 34.7824885767736, 135.797718461718 34.7830249277873, 135.797636901454 34.7831111413554, 135.797239017498 34.7837018233363, 135.796379050537 34.7833704918276, 135.796324105695 34.7833495525135, 135.796242167474 34.7833184260207, 135.796208565311 34.7833056927536, 135.795806702715 34.7831528897054, 135.795694297141 34.7831101607052, 135.796155996808 34.7824416967093, 135.796564186738 34.7818701946308, 135.796605610555 34.7818254699021, 135.797124421397 34.7819670542165, 135.797040154429 34.782095803373)) ^^http://www.opengis.net/ont/geosparql#wktLiteral