With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Usain Bolt held the 100 meter dash record.
text_B: The Guinea snout-burrower or Guinea shovelnose frog -LRB- Hemisus guineensis -RRB- is a species of frog in the Hemisotidae family , found in Angola , Benin , Cameroon , Chad , Democratic Republic of the Congo , Ivory Coast , Ghana , Guinea , Guinea-Bissau , Kenya , Liberia , Mozambique , Nigeria , Senegal , Sierra Leone , South Africa , Tanzania , Uganda , Zambia , Zimbabwe , possibly Botswana , possibly Burundi , possibly Central African Republic , possibly Gambia , possibly Malawi , possibly Namibia , possibly Niger , possibly Rwanda , possibly Sudan , and possibly Togo .. Hemisotidae. Hemisotidae. Hemisus. Hemisus. species. species. frog. frog. Angola. Angola. Benin. Benin. Cameroon. Cameroon. Chad. Chad. Democratic Republic of the Congo. Democratic Republic of the Congo. Ivory Coast. Ivory Coast. Ghana. Ghana. Guinea. Guinea. Guinea-Bissau. Guinea-Bissau. Kenya. Kenya. Liberia. Liberia. Mozambique. Mozambique. Nigeria. Nigeria. Senegal. Senegal. Sierra Leone. Sierra Leone. South Africa. South Africa. Tanzania. Tanzania. Uganda. Uganda. Zambia. Zambia. Zimbabwe. Zimbabwe. Botswana. Botswana. Burundi. Burundi. Central African Republic. Central African Republic. Gambia. Gambia. Malawi. Malawi. Namibia. Namibia. Niger. Niger. Rwanda. Rwanda. Sudan. Sudan. Togo. Togo. Its natural habitats are subtropical or tropical moist lowland forests , dry savanna , moist savanna , subtropical or tropical dry shrubland , subtropical or tropical dry lowland grassland , intermittent freshwater marshes , heavily degraded former forests , ponds , and canals and ditches .. subtropical. subtropical. tropical. tropical. savanna. savanna. shrubland. shrubland. grassland. grassland
not_related.