4135
Ethiopia is one of the closest allies of the United States in Africa , but the senior military official denied that the American government was using the Ethiopian Army as a proxy force against the Islamists , whom American intelligence agents have accused of cooperating with terrorists from Al Qaeda . ''
 location contains: Africa, Ethiopia
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: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 location contains: Africa, Ethiopia