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Botswana  President  Ian Khama  on Sunday promised to tackle high housing prices which are beyond the reach of most people during a rally ahead of elections on October 16 .
 employee of: Botswana, Ian Khama
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:
 employee of: Botswana, Ian Khama