<|im_start|>user
How long did the Roman Empire last

Context:
In modern historiography, Ancient Rome refers to Roman civilisation from the founding of the Italian city of Rome in the 8th century BC to the collapse of the Western Roman Empire in the 5th century AD. It encompasses the Roman Kingdom (753–509 BC), Roman Republic (509–27 BC) and Roman Empire (27 BC–476 AD) until the fall of the western empire.<|im_end|>
<|im_start|>assistant
1229 years<|im_end|>
