With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Mithun Chakraborty is a Bollywood actor.
text_B: Doornkop is a 98 % Black African village in Dr Kenneth Kaunda District Municipality , North West Province , South Africa .. Black African. Bantu peoples in South Africa. village. village. Dr Kenneth Kaunda District Municipality. Dr Kenneth Kaunda District Municipality. North West Province. North West Province ( South Africa ). South Africa. South Africa. It is situated approximately 18 km north of Ventersdorp .. Ventersdorp. Ventersdorp
not_related.