With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Kalpana Raghavendar is a playback singer who has achieved fame.
text_B: The R569 is a Regional Route in South Africa .. Regional Route. Regional Route ( South Africa ). South Africa. South Africa. Its western origin is the R538 .. R538. R538 road ( South Africa ). It heads east for about 8 kilometres , ending at the Numbi Gate of the Kruger National Park .. Kruger National Park. Kruger National Park. Category  : Regional Routes in Mpumalanga
not_related.