With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Karan Johar won an award.
text_B: HMS Ouse was a Laird type River-class destroyer ordered by the Royal Navy under the 1903 -- 1904 Naval Estimates .. Laird. Cammell Laird. River-class destroyer. River-class destroyer. Named after the River Ouse in north east England near the city of York , she was the first ship to carry this name in the Royal Navy .. River Ouse. River Ouse, Yorkshire
not_related.