With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Labor Day is incapable of honoring the contributions that workers have made to the laws of the country.
text_B: Momodu Bama -LRB- died 14 August 2013 -RRB- , also known by the alias Abu Saad , was the second in command of the militant Islamist group Boko Haram .. Boko Haram. Boko Haram. Before his death in August 2013 the Nigerian government placed a $ 155,000 bounty for his capture .. His main field of knowledge was manning anti-aircraft guns .. He was the son of Abatcha Flatari .. Abatcha Flatari. Abatcha Flatari. Prior to his killing , the Nigerian army seized several homemade explosive devices from him as well as rocket propelled grenades .
not_related.