With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Snooki & Jwoww was renewed by at least one channel.
text_B: was a Japanese swimmer .. Japanese. Japanese people. Irie was born in Takatsuki , Osaka , and graduated from the Engineering Department of Waseda University .. Waseda University. Waseda University. He finished fourth in the 100 m backstroke at the 1928 Summer Olympics .. 100 m backstroke. Swimming at the 1932 Summer Olympics – Men's 100 metre backstroke. 1928 Summer Olympics. 1928 Summer Olympics. Later that year , on October 14 , 1928 , he set a new world record in the 200 m at 2 minutes 37.8 seconds .. world record. World record progression 200 metres backstroke. At the 1932 Summer Olympics , Irie won the silver medal in the 100 m backstroke , with teammates Masaji Kiyokawa and Kentaro Kawatsu taking the gold and bronze .. Kentaro Kawatsu. Kentaro Kawatsu. Masaji Kiyokawa. Masaji Kiyokawa. 100 m backstroke. Swimming at the 1932 Summer Olympics – Men's 100 metre backstroke. 1932 Summer Olympics. 1932 Summer Olympics
not_related.