With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Marion Cotillard played a lonely cabaret singer.
text_B: Big Island 31F is a First Nations reserve on Big Island in Lake of the Woods , northwestern Ontario .. First Nations. First Nations. reserve. Indian reserve. Lake of the Woods. Lake of the Woods. It is one of the reserves of the Anishnaabeg of Naongashiing .. Naongashiing. Anishnaabeg of Naongashiing. Anishnaabeg of Naongashiing. Anishnaabeg of Naongashiing
not_related.