With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Prince released 12 people from a state prison.
text_B: Tommy `` Tucker '' Lyttle -LRB- c. 1939 -- 18 October 1995 -RRB- , was a high-ranking Ulster loyalist during the period of religious-political conflict in Northern Ireland known as `` the Troubles '' .. Northern Ireland. Northern Ireland. Ulster loyalist. Ulster loyalist. the Troubles. the Troubles. A member of the Ulster Defence Association -LRB- UDA -RRB- - the largest loyalist paramilitary organisation in Northern Ireland - he first held the rank of lieutenant colonel and later was made a brigadier .. Northern Ireland. Northern Ireland. Ulster Defence Association. Ulster Defence Association. He served as the UDA 's spokesman as well as the leader of the organisation 's West Belfast Brigade from 1975 until his arrest and imprisonment in 1990 .. Belfast. Belfast. West Belfast. UDA West Belfast Brigade. West Belfast Brigade. UDA West Belfast Brigade. According to journalists Henry McDonald and Brian Rowan , and the Pat Finucane Centre , he became a Royal Ulster Constabulary -LRB- RUC -RRB- Special Branch informer .. Henry McDonald. Henry McDonald ( writer ). Pat Finucane Centre. Pat Finucane Centre. Royal Ulster Constabulary. Royal Ulster Constabulary. Special Branch. Special Branch
not_related.