7409
 Three Bushes Christen Another The aircraft carrier George H. W. Bush was christened yesterday in Newport News , Va. , by , from right : its namesake 's daughter , Dorothy Bush Koch ; C. Michael Petters of Northrop Grumman ; and the two presidents . 
 children: George H. W. Bush, Dorothy Bush Koch
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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 children: George H. W. Bush, Dorothy Bush Koch