With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Gregory Peck appeared in a film directed and written by William Wyler.
text_B: Martin `` Doco '' Doherty -LRB- 11 July 1958 -- 21 May 1994 -RRB- was a volunteer in the Provisional Irish Republican Army -LRB- IRA -RRB- , who was shot dead while attempting to prevent a bombing by the Ulster Volunteer Force -LRB- UVF -RRB- at a pub in Dublin , Republic of Ireland .. volunteer. Volunteer ( Irish republican ). Provisional Irish Republican Army. Provisional Irish Republican Army. Ulster Volunteer Force. Ulster Volunteer Force ( 1966 ). pub. pub. Doherty was the first person to be killed in the Republic of Ireland by the UVF since 1975 .
not_related.