With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Drake has a song named Thank Me Later.
text_B: The Remington Model 512 Sportsmaster is a bolt-action rifle manufactured by Remington Arms .. Remington Arms. Remington Arms. bolt-action. bolt action. rifle. rifle. The Model 512 has a 25 in barrel , a one-piece hardwood stock , and a blued metal finish .. blued. Bluing ( steel ). An unusual feature of this rifle is that it uses a tubular magazine in conjunction with a bolt action .. rifle. rifle. tubular magazine. tubular magazine. Most modern tube-fed firearms typically use a lever action or a pump action , but in the middle of the 20th century , many bolt-action .22 's used tubular magazines as the high-capacity magazine of the era .. bolt-action. bolt action. lever action. lever action. pump action. pump action
not_related.