<mer:MergingTileStore xmlns:mer="http://www.deegree.org/datasource/tile/merge"
                      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                      xsi:schemaLocation="http://www.deegree.org/datasource/tile/merge https://schemas.deegree.org/core/3.6/datasource/tile/merge/merge.xsd">
  <mer:TileMatrixSetId>string</mer:TileMatrixSetId>
  <!--1 or more repetitions:-->
  <mer:TileStoreId>string</mer:TileStoreId>
</mer:MergingTileStore>