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On Monday , for example , it was widely noticed at the State Department that a new acting assistant secretary of state in charge of the Middle East took up her duties on her first day in office : Elizabeth Cheney , daughter of Vice President Dick Cheney and a longtime advocate of reforms , particularly women 's rights , in the region .
 children: Dick Cheney, Elizabeth Cheney
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: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 children: Dick Cheney, Elizabeth Cheney