Simplify the following text for a Grade 9 native English-speaking person.
Original: Anastasia 's title is most precisely translated as `` Grand Princess , '' meaning that Anastasia , as an `` Imperial Highness '' was higher in rank than other Princesses in Europe who were `` Royal Highnesses . ''
Simplified: Anastasia was a Grand Duchess . Because this made Anastasia an `` Imperial Highness '' , she was higher in rank than other Princesses in Europe who were `` Royal Highnesses '' .