6340
The 20th-century usage of the term Dominion can be traced to a suggestion by  Samuel Leonard Tilley  at the London Conference of 1866 discussing the confederation of three of the British North American possessions the Province of  Canada  ( subsequently becoming the Province of Ontario and the Province of Quebec ) Nova Scotia and New Brunswick into One Dominion under the Name of Canada the first federation internal to the British Empire .
 None
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:
 NA: Samuel Leonard Tilley, Canada