With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Isle of Man was annexed to Scotland in1266.
text_B: Thiruvalla is a 1993 Tamil film directed by T. Rajendar .. T. Rajendar. T. Rajendar. Tamil. Tamil language. Silambarasan has acted in this movie as a child actor .. Silambarasan. Silambarasan. Category  : Indian films. Category  :1993 films. Category  :1990 s Tamil-language films. Tamil. Tamil language
not_related.