Situation: You were talking about Maria with someone and you hear somebody approaching. Ask your interlocutor if the person who is coming is Maria.
Interpretation of the utterance: Yes-no question with narrow focus and emphasis
Informator: G. B.
Utterance: Aquò's pas la Magdalena, qu'arriba, aquí?
Translation: Isn't it Magdalena, who is coming? [It's not the Magdalena, that arrives, there?]