20824
The bulk of their exports , about 60 percent , goes to Asia , with Japan and China now counting Saudi Arabia as their prime supplier .
 location contains: Asia, Japan; location contains: Asia, Saudi Arabia; location contains: Asia, China
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:  Asia, Japan; Asia, Saudi Arabia; Asia, China 
Answer:
 location contains: Asia, Japan; location contains: Asia, Saudi Arabia; location contains: Asia, China