With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Citadelle Laferrière is in Nord, Haiti.
text_B: Tiruttani is a state assembly constituency in Tiruvallur district in Tamil Nadu .. Tiruvallur district. Tiruvallur district. Tamil Nadu. Tamil Nadu. It consists of Pallipattu taluk and a portion of Tiruttani taluk .. Pallipattu taluk. Pallipattu taluk. Tiruttani taluk. Tiruttani taluk. It falls under Arakkonam -LRB- Lok Sabha constituency -RRB- .. Elections and winners in the constituency are listed below .
not_related.