7190
The UFO did not have a leader until after the 1919 election when  Ernest Charles Drury  was asked by the caucus to serve as Premier of  Ontario  .
 employee of: Ernest Charles Drury, Ontario
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Ernest Charles Drury, Ontario 
Answer:
 employee of: Ernest Charles Drury, Ontario