With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Red Velvet has twelve members.
text_B: The Los Azules mine is a large silver mine located in the north-west of Argentina in San Juan Province .. San Juan Province. San Juan Province, Argentina. Argentina. Argentina. silver. silver. silver mine. mining. Los Azules represents one of the largest silver reserve in Argentina and in the world having estimated reserves of 84.9 million oz of silver and 2.7 million oz of gold .. Argentina. Argentina. silver. silver. The mine also has reserves amounting to 1.39 billion tonnes of ore grading 0.46 % copper .. Los Azules was owned by Minera Andes , which was acquired by McEwen Mining .. Minera Andes. Minera Andes. McEwen Mining. McEwen Mining
not_related.