With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Pamela Anderson was born on a mountain.
text_B: The Newcastle and Hunter Rugby Union is one of Australia 's oldest rugby union organisations , with a history dating back to the mid 19th century .. Rugby Union. Rugby Union. Newcastle. Newcastle, New South Wales. rugby union. rugby union. Australia. Australia. The union is based in Newcastle , New South Wales , Australia .. Newcastle. Newcastle, New South Wales. Australia. Australia
not_related.