With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Marlon Brando played Lloyd Gruver.
text_B: Adenocline is a genus of plants , under the family Euphorbiaceae first described as a genus in 1843 .. Euphorbiaceae. Euphorbiaceae. genus. genus. family. family ( biology ). It is native to southern Africa -LRB- South Africa , Zimbabwe , Malawi -RRB- .. southern Africa. southern Africa. South Africa. South Africa. Zimbabwe. Zimbabwe. Malawi. Malawi. Species. A. acuta -LRB- Thunb . -RRB-. Baill .. - Malawi , Zimbabwe , Cape Province. Zimbabwe. Zimbabwe. Malawi. Malawi. Cape Province. Cape Province. A. pauciflora Turcz .. - KwaZulu-Natal , Cape Province. KwaZulu-Natal. KwaZulu-Natal. Cape Province. Cape Province. A. violifolia -LRB- Kunze -RRB- Prain - Cape Province. Cape Province. Cape Province. Kunze. Gustav Kunze. Prain. David Prain. formerly included. moved to Leidesia. Leidesia. Leidesia. A. procumbens - Leidesia procumbens. Leidesia. Leidesia. Leidesia procumbens. Leidesia procumbens
not_related.