With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: During the war years, the physical well being of Franklin D. Roosevelt severely declined.
text_B: Charles Carroll Yerkes -LRB- June 13 , 1903 -- December 20 , 1950 -RRB- was a professional baseball pitcher .. professional baseball. professional baseball. pitcher. pitcher. Over the course of five seasons in Major League Baseball , he played for the Philadelphia Athletics -LRB- 1927 -- 29 -RRB- and Chicago Cubs -LRB- 1932 -- 33 -RRB- .. Philadelphia Athletics. Philadelphia Athletics. Chicago Cubs. Chicago Cubs. Major League Baseball. Major League Baseball
not_related.