With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Mary Tyler Moore only acted on English TV.
text_B: The Women 's Handball DDR-Oberliga was the highest category in the championship for women 's handball in East Germany .. handball. team handball. East Germany. East Germany. Founded in 1951 , 41 editions took place before the competition was disestablished in 1991 following the reunification of Germany .. reunification of Germany. reunification of Germany. SC Leipzig was the championship 's most successful with fifteen championships between 1953 and 1991 , followed by Fortschritt Weissenfels and Vorwarts Frankfurt with six , TSC Berlin with four and Empor Rostock with three .. SC Leipzig. HC Leipzig. Fortschritt Weissenfels. Fortschritt Weissenfels. Vorwarts Frankfurt. ASK Vorwarts Frankfurt. TSC Berlin. TSC Berlin. Empor Rostock. Empor Rostock. The leading teams in the DDR-Oberliga were successful in international competitions .. SC Leipzig won two European Cups and one EHF Cup , TSC Berlin also won the European Cup and two Cup Winners ' Cups and Vorwarts Frankfurt clinched two EHF Cups , while Empor Rostock and SC Magdeburg also played European finals .. SC Leipzig. HC Leipzig. Vorwarts Frankfurt. ASK Vorwarts Frankfurt. TSC Berlin. TSC Berlin. Empor Rostock. Empor Rostock. European Cups. EHF Women's Champions League. EHF Cup. Women's EHF Cup. SC Magdeburg. SC Magdeburg. Leipzig would later become one of the leading teams of the Bundesliga , with six championships between 1998 and 2010 .. Bundesliga. Handball-Bundesliga Frauen
not_related.