With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bronson (film) starred Tom Hardy as Charles Bronson.
text_B: Brown cow may refer to  :. A `` Brown cow '' , a root beer float made with chocolate instead of vanilla ice cream. root beer float. root beer float. Brown Cow -LRB- yogurt -RRB- , a brand of yogurt from Antioch , California. How now brown cow , a speaking exercise. How now brown cow. How now brown cow. Brown Cow cocktail , a cocktail made with Kahlua , milk , and in some versions nutmeg. Kahlua. Kahlua. milk. milk. nutmeg. nutmeg
not_related.