With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: John F. Kennedy lost the 1960 presidential election.
text_B: HFT may refer to  :. Hammerfest Airport , in Norway. Hammerfest Airport. Hammerfest Airport. Harbor Freight Tools , an American retailer. Harbor Freight Tools. Harbor Freight Tools. High-flow therapy , a method of delivering respiratory gases. High-flow therapy. High-flow therapy. High-frequency trading. High-frequency trading. High-frequency trading. Human Friendly Transmission , a motorcycle transmission. Human Friendly Transmission. Human Friendly Transmission. Hunter Field Target , a target shooting sport. Hunter Field Target. Hunter Field Target
not_related.