With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: George Foreman was named one of the 25 greatest fighters of the past 80 buttons by The Ring magazine.
text_B: Coryton railway station serves Coryton and Pantmawr in Cardiff , Wales .. Coryton. Coryton, Cardiff. Cardiff. Cardiff. It is the terminus of the Coryton Line 5 mi north of Cardiff Central via Cardiff Queen Street .. Coryton. Coryton, Cardiff. Cardiff. Cardiff. terminus. Terminal station. Coryton Line. Coryton Line. Cardiff Central. Cardiff Central railway station. Cardiff Queen Street. Cardiff Queen Street railway station. Passenger services are provided by Arriva Trains Wales as part of the Valley Lines network .. Arriva Trains Wales. Arriva Trains Wales. Valley Lines. Valley Lines
not_related.