With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Urdu is a language in which Reuters transmits news.
text_B: Heather Tanguay is a New Zealand politician .. She was Mayor of Palmerston North from 2004 to 2007 .. Mayor of Palmerston North. Mayor of Palmerston North
not_related.