13845
From the 11th to the 13th centuries , devout Burmese monarchs built at least 4,000 temples in Bagan , across more than 20 square miles in central Myanmar 's wide plains .
 Myanmar, Bagan
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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} 
Answer:
 Myanmar, Bagan