18131
 But salaries in Japan , Asia 's largest economy , and in China , its fastest-growing , remain far below those of American chief executives and are unlikely to catch up any time soon , specialists say . 
 location contains: Asia, Japan
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: Asia, Japan