"lookup" and "output".
    """
    with session.Session(graph=ops.Graph()) as sess:
      input_vocabs_placeholder, lookup_tensor, output_tensor = (
          self._create_table_init_from_file_model_tf1(sess)
      )

      inputs = {'input_vocabs': input_vocabs_placeholder}
      outputs = {
          'lookup': lookup_tensor,
          'output': output_tensor,
      }