8981
He graduated in 1948 earning the French degree of Civil Engineer of Mines ( Civil des Mines equivalent to a Master's degree ) becoming a pupil in the laboratory of  Joliot-Curie  at the de  France  during 1949 the year after Curie had directed construction of the first atomic pile within France .
 countries of residence: Joliot-Curie, France
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 countries of residence: Joliot-Curie, France