With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jamaicans for Justice is a group.
text_B: The MIL-STD-1168 is a set of standard codes used to identify ammunition .. It was designed to replace the previous confusing Ammunition Identification Code -LRB- AIC -RRB- system used by the US Army Ordnance Corps .. Ammunition Identification Code. Ammunition Identification Code. US Army Ordnance Corps. Ordnance Corps ( United States Army )
not_related.