60
 Over the weekend , even the strenuously neutral Swiss , not European Union members , voted to get a lot closer by becoming what is called a Schengen country , after an agreement in 1985 in Schengen , Luxembourg , that eliminated border formalities among 15 countries , all of them except Norway in the European Union . 
 location contains: Luxembourg, Schengen
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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 location contains: Luxembourg, Schengen