23040
 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 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: Indonesia, Sumatra