Ida is a character from the operetta 'The Princess of Trebizond' by Jacques Offenbach. She is the daughter of the Grand Duke of Trebizond and is in love with the Prince of Monte Carlo. Ida is a strong-willed and independent woman who is determined to follow her own path, despite the wishes of her father. She is a beloved character in the operetta and is often seen as a symbol of female empowerment.