Question: What is the name of the Italian operatic pop trio, who won the Sanremo Music Festival 2015?
Sentence (from "Sanremo Music Festival 2015"): The Sanremo Music Festival 2015 ("65° Festival della Canzone Italiana di Sanremo 2015") was the 65th annual Sanremo Music Festival, a television song contest held at the Teatro Ariston in Sanremo, Liguria, between 10 and 14 February 2015 and broadcast by Rai 1.
Relevant evidence: No