With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bob Dylan has been inducted into the best Golf Club in the world.
text_B: Aer Lingus Flight 164 was a scheduled Boeing 737 passenger flight that was hijacked on 2 May 1981 , en route from Dublin Airport in Ireland to London Heathrow Airport in the United Kingdom .. London Heathrow Airport. London Heathrow Airport. Boeing. Boeing. Aer Lingus. Aer Lingus. Dublin Airport. Dublin Airport. Boeing 737. Boeing 737
not_related.