With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Maggie Gyllenhaal was in a film directed by Susanna White.
text_B: Impulse is a 1984 American science fiction thriller film starring Tim Matheson , Meg Tilly and Hume Cronyn .. Tim Matheson. Tim Matheson. Meg Tilly. Meg Tilly. Hume Cronyn. Hume Cronyn. science fiction. science fiction. thriller film. thriller film
not_related.