With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Augusto Pinochet had the rank of a general.
text_B: Adelaide Punch -LRB- 1878 -- 1884 -RRB- was a short-lived humorous and satirical magazine published in Adelaide , South Australia .. Punch. Punch ( magazine ). Like the Melbourne Punch , it was modelled on Punch of London .. Melbourne Punch. Melbourne Punch. Punch. Punch ( magazine )
not_related.