1844
The UCDC was used to lead the campaign against the reforms of the Prime Minister of  Northern Ireland   Terence O'Neill  in the late 1960s .
 countries of residence: Northern Ireland, Terence O'Neill
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 countries of residence: Northern Ireland, Terence O'Neill