With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: 2004 was the year Collision Course was released.
text_B: was an old province of Japan in the area of Fukushima , Miyagi , Iwate and Aomori Prefectures and the municipalities of Kazuno and Kosaka in Akita Prefecture .. old province. old provinces of Japan. Japan. Japan. Fukushima. Fukushima Prefecture. Miyagi. Miyagi Prefecture. Iwate. Iwate Prefecture. Aomori. Aomori Prefecture. Prefecture. Prefectures of Japan. Kazuno. Kazuno, Akita. Kosaka. Kosaka, Akita. Akita Prefecture. Akita Prefecture. Mutsu Province is also known as or .. The term is often used to refer to the combined area of Mutsu and the neighboring province Dewa which make up the Tohoku region .. Dewa. Dewa Province. Tohoku region. Tohoku region
not_related.