docs: def validate_term(usr, pwd, hpo_term):
      """
      Validate if the HPO term exists.
      
      Check if there are any result when querying phenomizer.
      
      Arguments:
          usr (str): A username for phenomizer
          pwd (str): A password for phenomizer
         hpo_term (string): Represents the hpo term
      
      Returns:
          result (boolean): True if term exists, False otherwise
      
      """
      
      result = True
      try:
          for line in query(usr, pwd, hpo_term):
              pass
      except RuntimeError as err:
          raise err
      
      return result