class_docstr: Universal Transformation sample.
  
  Universe Transformation is not a subtask of NLP,
  implemented for providing universal text transformation function.
code: def dump(self):
      return {"x": self.x.text, "sample_id": self.sample_id}
  
file_path: textflint/textflint/input/component/sample/utcn_sample.py
imports: from .cnsample import CnSample
  from ..field import CnTextField
label_desc: Use image node_id 5 for calling the UTCnSample obj's underlying member method code with example usage: obj.dump() and returns: dict