3403
In 1872 lectures and research activities at des arts industriels et des mines (  Centrale de Lille  ) founded in 1854 were reorganised into a three-year curriculum and developed within an Institut industriel du Nord de la  France  with a focus on civil engineering mechanical engineering chemistry and manufacturing engineering .
 country of headquarters: Centrale de Lille, 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:
 country of headquarters: Centrale de Lille, France