1090
The  United Church  was founded in 1925 as a merger of four Protestant denominations : the Methodist Church of Canada the Congregational Union of Ontario and Quebec two-thirds of the congregations of the Presbyterian Church in  Canada  and the Association of Local Union Churches a predominantly prairie-based movement .
 country of headquarters: United Church, Canada
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:
 country of headquarters: United Church, Canada