Task: Question Answering
Input (English): Passage: But the peace in the state did not last long, the elections of 1875 caused new hostilities. Ángel Trías led a new movement against the government in June 1875 and maintained control over the government until September 18, 1875 when Donato Guerra the orchestrator of the Revolution of the North was captured. Donato Guerra was assassinated in a suburb of Chihuahua City where he was incarcerated for conspiring with Ángel Trías. During October 1875 several locations were controlled by rebel forces, but the government finally regained control on November 25, 1875. Question: With whom was he said to have conspired?
Output (English): Ángel Trías