With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ramzan Kadyrov established an annual freestyle wrestling international tournament.
text_B: Mbunda is a Bantu language of Angola and Zambia .. Angola. Angola. Zambia. Zambia. Bantu. Bantu languages. Bantu language. Bantu languages. There are several dialects  : Katavola , Yauma , Nkangala , Mbalango , Sango , Ciyengele -LRB- `` Shamuka '' -RRB- , and Ndundu , all of which are closely related .. Mbunda was one of six languages selected by the Instituto de Linguas Nacionais -LRB- National Languages Institute -RRB- for an initial phase to establish spelling rules in 1980 to facilitate teaching in schools and promoting its use .
not_related.