Question: What republic did  the person from whose writings The Ancalites are known play a role in the demise of?
Sentence (from "Julius Caesar"): Gaius Julius Caesar (Latin: CAIVS IVLIVS CAESAR, ] , born: 13 July 100 BC – 15 March 44 BC), usually called Julius Caesar, was a Roman politician and general who played a critical role in the events that led to the demise of the Roman Republic and the rise of the Roman Empire.
Relevant evidence: Yes