5906
 Iraq 's government said Tuesday that it had ordered an urgent investigation of allegations that many of the 173 detainees American troops discovered over the weekend in the basement of an Interior Ministry building in a Baghdad suburb had been tortured by their Iraqi captors . 
 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