48820
In early July , news reports in New Mexico began to describe the dispute , and the director of Los Alamos days later scheduled a secret lab symposium to review the '' technical challenges '' to understanding how radiation cases act in the first microseconds of a nuclear blast , according to a synopsis of the planned meeting .
 New Mexico, Los Alamos
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:
 New Mexico, Los Alamos