Complex sentence: The Slave dynasty did not employ true Islamic architecture styles and used false domes and false arches, this makes the Alai Darwaza, the earliest example of first true arches and true domes in India.
Split into simpler sentences: The Slave dynasty did not employ true Islamic architecture styles and used false domes and false arches. This makes the Alai Darwaza, the earliest example of first true arches and true domes in India.