workflows {
  name: "workflow1"
  workflow_type: "Sequence"
  nodes {
    name: "image_reader_op"
    type: "ReaderOp"
  }
  nodes {
    name: "image_classify_op"
    type: "ClassifyOp"
    dependencies {
      name: "image_reader_op"
      mode: "RO"
    }
  }
  nodes {
    name: "write_json_op"
    type: "WriteOp"
    dependencies {
      name: "image_classify_op"
      mode: "RO"
    }
  }
}
workflows {
  name: "workflow2"
  workflow_type: "Sequence"
  nodes {
    name: "dense_op"
    type: "DenseOp"
  }
}