With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Buzz Aldrin is a citizen.
text_B: Anton Engelbert `` Toni '' Sailer -LRB- 17 November 1935 -- 24 August 2009 -RRB- was an Austrian alpine ski racer , considered among the best in the sport .. alpine ski racer. Alpine skiing. At age 20 , he won all three gold medals in alpine skiing at the 1956 Winter Olympics .. Alpine skiing at the 1956 Winter Olympics. alpine skiing. Alpine skiing at the Winter Olympics. 1956 Winter Olympics. Alpine skiing at the 1956 Winter Olympics. He nearly duplicated the feat at the 1958 World Championships with two golds and a silver .. FIS Alpine World Ski Championships 1958. World Championships. FIS Alpine World Ski Championships. 1958 World Championships. FIS Alpine World Ski Championships 1958. He also won world titles both years in the combined , then a `` paper '' race , but awarded with medals by the International Ski Federation -LRB- FIS -RRB- .. combined. Alpine skiing combined. International Ski Federation. International Ski Federation
not_related.