With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: J. K. Rowling had a child.
text_B: Goodmans LLP is a Canadian corporate law firm .. Canadian. Canadian law. corporate. corporate law. law firm. law firm. It is one of the seven sisters ; a collection of seven leading Canadian law firms with offices in Toronto .. Toronto. Toronto. Canadian. Canadian law. seven sisters. Seven Sisters ( law firms ). First established in Toronto in 1917 by David Bertram Goodman , Goodmans LLP now has approximately 200 lawyers .. Toronto. Toronto. The firm acts for Canada 's largest corporations , financial institutions and multinationals , and was recognized two years in a row as the National Law Firm of the Year for Canada at the International Financial Law Review 's Americas Awards .
not_related.