With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Divergent reviewers found the TV series generic.
text_B: Here 's Flash Casey is a 1937 American film directed by Lynn Shores and starring Eric Linden and Boots Mallory .. Lynn Shores. Lynn Shores. Eric Linden. Eric Linden. Boots Mallory. Boots Mallory
not_related.