With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Vladimir Putin was a KGB Foreign Intelligence Officer.
text_B: The official flag of Hamilton , Ontario , was designed by Bishop Ralph Spence and granted to the city on July 15 , 2003 .. Ralph Spence. Ralph Spence ( bishop ). Hamilton. Hamilton, Ontario. The flag was specially designed to complement the Canadian flag being a Triband with a Canadian pale at centre .. Triband. Triband ( flag ). Canadian pale. Canadian pale. Canadian flag. Canadian flag. The colours are yellow and royal blue .. In the centre is a golden yellow Cinquefoil which , as the badge of Clan Hamilton , represents the city 's name .. Cinquefoil. Cinquefoil. Clan Hamilton. Clan Hamilton. Hamilton. Hamilton, Ontario. The chain on the outside symbolizes both unity and the community 's steel industry .. The six links in the chain represent the city 's six communities  : Hamilton , Ancaster , Dundas , Flamborough , Glanbrook , and Stoney Creek .. Hamilton. Hamilton, Ontario. Ancaster. Ancaster, Ontario. Dundas. Dundas, Ontario. Flamborough. Flamborough, Ontario. Glanbrook. Glanbrook, Ontario. Stoney Creek. Stoney Creek, Ontario
not_related.