27749
 Gen. Jan-Marc Jouas , commander of the 18th Wing at Kadena Air Base in Okinawa , Japan , the largest air base in the Pacific , said the military 's relief effort symbolized the full range of the American armed services ' engagement . '' 
 location contains: Japan, Kadena Air Base
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: Japan, Kadena Air Base