157
 Across Baghdad , as in other troubled areas of Iraq that American forces have tried to '' clear and hold , '' military officials have struggled to deal with insurgents simply melting away , only to return stronger after the offensives wound down . 
 country capital: Iraq, Baghdad
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:
 country capital: Iraq, Baghdad