With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Eric Singer is in a troupe.
text_B: Caudill 's Army was the name of a Confederate force from South Eastern Kentucky during the American Civil War. Confederate. Confederate States Army. American Civil War. American Civil War. that included the 10th Kentucky Mounted Rifles -LRB- designated the 13th Kentucky Cavalry in March 1865 -RRB- commanded by Colonel Benjamin E. Caudill .. An element of the Army of Tennessee and which served at times under General John Hunt Morgan 's command .. Army of Tennessee. Army of Tennessee. John Hunt Morgan. John Hunt Morgan. The force was active in the battle of Leatherwood and the Battle of Marion .. Battle of Marion. Battle of Marion
not_related.