Question: María de Jesús Patricio Martínez was chosen as a representative indigenous spokeswoman for an election held on what date?
Sentence (from "María de Jesús Patricio Martínez"): She was chosen as "representative indigenous spokeswomen" by National Indigenous Congress (National Indigenous Congress) for the Mexican general election, 2018, for which she will run for an independent candidacy for the Presidency of Mexico.
Relevant evidence: Yes