With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Walt Disney set up the American company Disney Brothers Studio.
text_B: Bullockia is a genus of flowering plants in the Rubiaceae family .. genus. genus. Rubiaceae. Rubiaceae. family. Family ( biology ). It was originally described as a subgenus of Canthium .. Canthium. Canthium. The genus is distributed in eastern and southern Africa from Ethiopia to Transvaal , as well as Madagascar in bushland , woodland , savannas , and dry , deciduous forests .. genus. genus. Africa. Africa. Ethiopia. Ethiopia. Transvaal. Transvaal Province. Madagascar. Madagascar
not_related.