With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Never Go Back is part of a series.
text_B: Dixie Kiefer -LRB- April 5 , 1896 -- November 11 , 1945 -RRB- was a United States Navy officer who served during World War II as Executive Officer of USS Yorktown and commanding officer of USS Ticonderoga .. United States Navy. United States Navy. World War II. World War II. Executive Officer. Executive Officer. Yorktown. USS Yorktown ( CV-5 ). commanding officer. commanding officer. Ticonderoga. USS Ticonderoga ( CV-14 ). He was one of the Navy 's best known figures during the war .
not_related.