With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Saif Ali Khan had a role in two firms.
text_B: The Bank of Montreal -LRB- Banque de Montreal -LSB- bɑk də mɔʁeal -RSB- -RRB- , operating as BMO Financial Group and commonly shortened to BMO -LRB- -LSB- ˈbiːmoʊ -RSB- -RRB- , is one of the Big Five banks in Canada .. Montreal. Montreal. Canada. Canada. Big Five. Big Five banks. It is the fourth-largest bank in Canada by market capitalization and based on assets , and among the ten largest banks in North America .. Canada. Canada. On June 23 , 1817 , John Richardson and eight merchants signed the Articles of Association to establish the Bank of Montreal in a rented house in Montreal , Quebec .. Montreal. Montreal. Quebec. Quebec. John Richardson. John Richardson ( businessman ). The bank officially began conducting business on November 3 , 1817 , making it Canada 's oldest bank .. Canada. Canada. BMO 's Institution Number -LRB- or bank number -RRB- is 001 .. In Canada , the bank operates as BMO Bank of Montreal and has more than 900 branches , serving over seven million customers .. Montreal. Montreal. Canada. Canada. The company also has substantial operations in the Chicago area and elsewhere in the United States , where it operates as BMO Harris Bank .. BMO Harris Bank. BMO Harris Bank. Chicago. Chicago. BMO Capital Markets is BMO 's investment and corporate banking division , while the wealth management division is branded as BMO Nesbitt Burns .. BMO Capital Markets. BMO Capital Markets. BMO Nesbitt Burns. BMO Nesbitt Burns. The company is ranked at number 131 on the Forbes Global 2000 list .. Forbes Global 2000. Forbes Global 2000. The company has not missed a dividend payment since 1829 , paying dividends consistently through major world crises such as World War I , the Great Depression , World War II , and the 2008 financial crisis ; this makes the Bank of Montreal 's dividend payment history one of the longest in the world .. Montreal. Montreal
not_related.