With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Doctor Who is not in the science-fiction genre.
text_B: Thomas Jefferson Davis Bridges -LRB- December 28 , 1906 -- April 19 , 1968 -RRB- was an American right-handed pitcher in Major League Baseball who played his entire career with the Detroit Tigers from 1930 to 1946 .. Detroit Tigers. Detroit Tigers. pitcher. pitcher. Major League Baseball. Major League Baseball. During the 1930s , he used an outstanding curveball to become one of the mainstays of the team 's pitching staff , winning 20 games in three consecutive seasons and helping the team to its first World Series championship with two victories in the 1935 Series .. World Series. World Series. curveball. curveball. winning. win ( baseball ). 1935 Series. 1935 World Series. He retired with 1,674 career strikeouts , then the eighth highest total in American League history , and held the Tigers franchise record for career strikeouts from 1941 to 1951 .. American League. American League
not_related.