Conversation so far:
When did Giuseppe Verdi first get involved in politics?
Giuseppe Verdi began in 1859 to take an active interest in Italian politics.
What type of action did Giuseppe Verdi take in politics?
In 1848, Giuseppe Mazzini requested Giuseppe Verdi to write a patriotic hymn.
Did Giuseppe Verdi ever work in politics?
Giuseppe Verdi was elected as a member of the new provincial council, and would meet with King Vittorio Emanuele II in Turin.
When was Giuseppe Verdi elected to the new provincial council?
In 1859, Giuseppe Verdi was elected as a member of the new provincial council.

Question: How long did he serve?
Self-contained rewrite: How long did Giuseppe Verdi serve in the new provincial council?