8722
Still you might be surprised to learn that  Pierre de Fermat  of 1600s  France  actually did almost no publications and all his discoveries were via letters that he sent to various other mathematicians and scientists in which he usually announced his results and only sometimes gave his full proofs ( a secretiveness that he shared with Sir Isaac Newton until Newton was persuaded by the Royal Society to publish to counteract Leibniz ' publications in a sort of national contest sense ) .
 countries of residence: Pierre de Fermat, France
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Pierre de Fermat, France 
Answer:
 countries of residence: Pierre de Fermat, France