15499
 Although the Vietcong and Hanoi were badly mauled during Tet , they delivered , through the media , such a psychological blow to U.S. hopes of '' winning '' in Vietnam that Tet is widely credited with eroding support for President Johnson and driving him to withdraw as a candidate for re-election . 
 administrative division of country: Hanoi, Vietnam; country of administrative divisions: Vietnam, Hanoi
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:
 administrative division of country: Hanoi, Vietnam; country of administrative divisions: Vietnam, Hanoi