{"conversations": [{"from": "human", "value": "Podries esmentar 3 minerals que continguin la lletra a?"}, {"from": "gpt", "value": "Alumini, Tit\u00e0nia, Plata"}, {"from": "human", "value": "Adamita, Argentopireta, Alvanita"}, {"from": "gpt", "value": ""}]}