docs: def build_latex(hyp):
      """
      Parameters
      ----------
      hyp : dict
          {'segmentation': [[0, 3], [1, 2]],
           'symbols': [{'symbol': ID, 'probability': 0.12}],
           'geometry': {'symbol': index,
                        'bottom': None or dict,
                        'subscript': None or dict,
                        'right': None or dict,
                        'superscript': None or dict,
                        'top': None or dict},
            'probability': 0.123
          }
      """
      latex = []
      for symbol in hyp['symbols']:
          latex.append(symbol['symbol'].split(";")[1])
      return " ".join(latex)