With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Al Gore is from Idaho.
text_B: Costoya is a small city in the municipality of Lalin , Pontevedra , Spain .. city. city. Lalin. Lalin. Pontevedra. Pontevedra. Spain. Spain. Category  : Municipalities in the Province of Pontevedra. Pontevedra. Pontevedra
not_related.