44154
Since he left his architectural practice in 1990 , Mr. Pei said , he has accepted only commissions outside the United States , largely because of his experience in designing the addition to the Louvre in Paris , with its famed glass pyramid . ''
 location contains: Paris, Louvre
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:  Paris, Louvre 
Answer:
 location contains: Paris, Louvre