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The program 's musical center of gravity was Spain , but there were brief visits to France , for a solo harpsichord chaconne by Louis Couperin , and to Italy , for songs by Merula and Caccini .
 nationality: Louis Couperin, France
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:  Louis Couperin, France 
Answer:
 nationality: Louis Couperin, France