context: The good king Najm al-Din Ayyub bin al-Malik al-Kamil Muhammad ibn al-Adil Abi Bakr ibn Ayyub, nicknamed as Abu al-Futuh, [1] (born in Cairo 1205 CE / 603 AH - died in Mansoura on November 22, 1249 CE / 647 AH). The seventh sultans of Bani Ayoub in Egypt, [2] from 1240 CE to 1249 CE. He established the Mamluk Maritime in Egypt, and entered into conflicts with the Ayyubid kings in the Levant, and in the last year of his rule, Egypt was subjected to a huge crusade known as the Seventh Crusade led by Louis IX of France. Al-Saleh Ayoub died during the occupation of Damietta by the Franks, and his widow, the Durr Tree, who boldly bore the burden of defending Egypt, succeeded him.
question: Where was the good Ayoub born?
answers.text: Cairo