6864
 A hint that changes in the Baghdad operation were afoot came three weeks ago , when the neighborhood sweeps were halted with large areas of the city untouched , including strongholds of Sunni and Shiite militants like Mansour , in western Baghdad , and Sadr City in the east . 
 location contains: Baghdad, Sadr City
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:
 location contains: Baghdad, Sadr City