With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Paul Bettany is married to an ex-Mormon.
text_B: Colonel Heinrich Borgmann -LRB- 15 August 1912 -- 5 April 1945 -RRB- was a German Army officer who served in the Wehrmacht during World War II .. Army. German Army ( Wehrmacht ). World War II. World War II. Wehrmacht. Wehrmacht
not_related.