With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Buckingham Palace has stucco columns.
text_B: Dwayne Zinger -LRB- born July 5 , 1976 in Coronation , Alberta -RRB- , is a Canadian former professional ice hockey defenceman who played briefly in the National Hockey League -LRB- NHL -RRB- with the Washington Capitals .. Washington Capitals. Washington Capitals. Coronation. Coronation, Alberta. Alberta. Alberta. Canadian. Canada. ice hockey. ice hockey. National Hockey League. National Hockey League
not_related.