3005
A total of 15 people , including several with family ties to countries in the Horn of Africa , including Ethiopia , have been charged with involvement in the attempted July 21 suicide attacks , which went awry , the police said at the time , because explosives did not detonate properly .
 location contains: Africa, Ethiopia
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Africa, Ethiopia 
Answer:
 location contains: Africa, Ethiopia