With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Wallander was adapted from novels.
text_B: Montjuic Communications Tower , also known as Torre Telefonica , located in Barcelona , Spain. Montjuic Communications Tower. Montjuic Communications Tower. Torre Telefonica Chile , located in Santiago , Chile. Torre Telefonica -LRB- San Salvador -RRB- , located at the Centro Financiero Gigante center in San Salvador , El Salvador
not_related.