code: def stmts_to_json(stmts_in, use_sbo=False):
      
      if not isinstance(stmts_in, list):
          json_dict = stmts_in.to_json(use_sbo=use_sbo)
          return json_dict
      else:
          json_dict = [st.to_json(use_sbo=use_sbo) for st in stmts_in]
      return json_dict
docs: Return the JSON-serialized form of one or more INDRA Statements.
  
      Parameters
      ----------
      stmts_in : Statement or list[Statement]
          A Statement or list of Statement objects to serialize into JSON.
      use_sbo : Optional[bool]
          If True, SBO annotations are added to each applicable element of the
          JSON. Default: False
  
      Returns
      -------
      json_dict : dict
          JSON-serialized INDRA Statements.