With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Burnaby achieved City status one hundred years after its incorporation.
text_B: Burnaby is a city in British Columbia , Canada , located immediately to the east of Vancouver .. Canada. Canada. British Columbia. British Columbia. city. city. Vancouver. Vancouver. It is the third-largest city in British Columbia by population , surpassed only by nearby Surrey and Vancouver .. British Columbia. British Columbia. city. city. Vancouver. Vancouver. third-largest city. List of the 100 largest municipalities in Canada by population. Surrey. Surrey, British Columbia. It was incorporated in 1892 and achieved City status in 1992 , one hundred years after incorporation .. City. List of cities in British Columbia. It is the seat of the Greater Vancouver Regional District 's government , the board of which calls itself Metro Vancouver .. Regional District. Regional districts of British Columbia. Metro Vancouver. Metro Vancouver. Vancouver. Vancouver. Greater Vancouver Regional District. Metro Vancouver
related.