context: The Cairo Marriott Hotel is a large hotel located on the banks of the Nile River in central Cairo, Egypt. At one time the building was a palace built following an order from the Egyptian ruler in 1 869, the hotel was converted into a modern hotel by Marriott International. This hotel has 1,089 rooms, making it one of the largest hotels in the Middle East.
question: When was the Cairo Marriott Hotel built?
answers.text: 869