digraph BamToUnmappedBams {
  #rankdir=LR;
  compound=true;

  # Links
  CALL_RevertSam -> SCATTER_0_VARIABLE_unmapped_bam
  SCATTER_0_VARIABLE_unmapped_bam -> CALL_SortSam

  # Nodes
  subgraph cluster_0 {
    style="filled,solid";
    fillcolor=white;
    CALL_SortSam [label="call SortSam"]
    SCATTER_0_VARIABLE_unmapped_bam [shape="hexagon" label="scatter over File as unmapped_bam"]
  }
  CALL_RevertSam [label="call RevertSam"]
}