With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ruth Negga played a role in a comedy-drama.
text_B: This list is of the Cultural Properties of Japan designated in the category of for the Prefecture of Tokushima .. Cultural Properties of Japan. Cultural Properties of Japan. Prefecture. Prefectures of Japan. Tokushima. Tokushima Prefecture
not_related.