5845
By 1891 six years after their marriage and emigration to Australia the couple had three small sons and  Joseph Cook  had a seat in the  New South Wales  parliament .
 employee of: Joseph Cook, New South Wales
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:  Joseph Cook, New South Wales 
Answer:
 employee of: Joseph Cook, New South Wales