With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Second Punic War was completely separated from any combatants in the Mediterranean.
text_B: Nanguneri is an assembly constituency located in Tirunelveli district in Tamil Nadu .. Tirunelveli district. Tirunelveli district. Tamil Nadu. Tamil Nadu. It falls under Tirunelveli Lok Sabha Constituency .
not_related.