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A trip to the Middle East next week by Secretary of State Condoleezza Rice is intended in part to make sure that Saudi Arabia and other Arab nations do not try to make up the difference if the West cuts off its portion of the $ 1 billion a year of outside assistance that has kept the Palestinian Authority afloat .
 location contains: Middle East, Saudi Arabia
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:  Middle East, Saudi Arabia 
Answer:
 location contains: Middle East, Saudi Arabia