2430
His theatrical visions , as for the only other opera he has directed , nearly a decade ago , are large and bright enough to fill Beijing 's Forbidden City , the foot of a mountain or an Olympic stadium . ''
 location contains: Beijing, Forbidden City
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:  Beijing, Forbidden City 
Answer:
 location contains: Beijing, Forbidden City