Original sentence: The Decree of Canopus is the trilingual inscription, written in three scripts–Egyptian hieroglyphs, Egyptian Demotic, and Greek, on an ancient Egyptian memorial stone stele, the Stone of Canopus, a decree by the Egyptian priests honoring Pharaoh Ptolemy III Euergetes, Queen Berenice, wife of Ptolemy III, and Princess Berenice
Edited sentence: The Decree of Canopus is a bilingual inscription-(two languages, three scripts), written in three writing systems–Egyptian hieroglyphs, Egyptian Demotic, and Greek, on an ancient Egyptian memorial stone stele, the Stone of Canopus, a decree by the Egyptian priests honoring Pharaoh Ptolemy III Euergetes, Queen Berenice, wife of Ptolemy III, and Princess Berenice