6759
An exception is  Pierre de Fermat  an amateur mathematician and professional Magistrate in 1600s  France  who co-discovered Probability with Pascal discovered modern Number Theory that has led to Cryprography discovered Analytic/Cartesian Geometry before Descartes and several key calculus equations before Newton and Leibniz as well as important contributions to the speed of light in water .
 countries of residence: Pierre de Fermat, 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: Pierre de Fermat, France