7305
Anchored 15 miles off the western tip of Sumatra , Indonesia , this aircraft carrier is a crucial forward outpost in the United States military 's aid effort in the tsunami-devastated Indian Ocean region .
 location contains: Indonesia, Sumatra
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:  Indonesia, Sumatra 
Answer:
 location contains: Indonesia, Sumatra