Question: What is the birthdate of this Brazilian professional footballer, who was awarded the final Biodone d'Oro at the end of 2012?
Sentence (from "Bruno (footballer, born 1984)"): Bruno Fernandes das Dores de Souza (born 23 December 1984 in Ribeirão das Neves), known as Bruno, is a Brazilian professional footballer who plays as a goalkeeper for Boa Esporte.
Relevant evidence: No