49363
They include Charles H. Noski , the former chief financial officer of AT&T ; Donald T. Nicolaisen , a former chief accountant at the Securities and Exchange Commission ; Hutham Olayan , the president of the American arm of the Olayan Group , a company with extensive investments in Saudi Arabia and elsewhere in the Middle East ; and Erskine B. Bowles , a fellow North Carolinian who also served Mr. Mack as an advisory director at Credit Suisse and is a former chief of staff in the Clinton administration .
 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