50666
Thousands streamed into the Bolivian capital , La Paz , on Tuesday as Indian protests against the ruling elite gained force even after President Carlos Mesa offered his resignation .
 place of birth: Carlos Mesa, La Paz
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:  Carlos Mesa, La Paz 
Answer:
 place of birth: Carlos Mesa, La Paz