With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Katherine Heigl refused to even try acting.
text_B: The People 's Alliance was a Bulgarian party created on 14 October 1921 by a group of non-party university teachers .. Among its founders were Aleksandar Grekov , Aleksandar Tsankov , Petko Staynov , Dimitar Mishaykov and others .. Aleksandar Grekov. Aleksandar Grekov. Aleksandar Tsankov. Aleksandar Tsankov. Petko Staynov. Petko Staynov ( jurist ). Dimitar Mishaykov. Dimitar Mishaykov. The purpose of the People 's Alliance was to stop the growing influence of the leftists and the authoritarian rule of the Bulgarian Agrarian People 's Union .. After the government of Aleksandar Stamboliyski eliminated the leaders of the opposition Constitutional Bloc in the end of 1922 and the fraud of the 1923 elections , the leaders of the People 's Alliance allied with the Military Union and the Internal Macedonian Revolutionary Organization which was decisive for the 9 June coup d'etat .. Aleksandar Stamboliyski. Aleksandar Stamboliyski. Constitutional Bloc. Constitutional Bloc ( Bulgaria ). Military Union. Military Union. Internal Macedonian Revolutionary Organization. Internal Macedonian Revolutionary Organization. 9 June coup d'etat. Bulgarian coup d'etat of 1923. After the coup the People 's Alliance entered in the newly formed party Democratic Alliance .. Democratic Alliance. Democratic Alliance ( Bulgaria ). The People 's Alliance was sometimes called by its opponents the `` Black Bloc '' or the `` Black Blood Bloc '' .
not_related.