With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Colombia is in the ocean.
text_B: The 1934 -- 35 Detroit Red Wings season was the ninth season for the Detroit NHL franchise , third as the Red Wings .. season. season ( sports ). The Red Wings finished fourth in the American Division and did not qualify for the playoffs .. American. American Division
not_related.