23604
 In an unusually direct rebuke , Prime Minister Paul Martin of Canada singled out the United States at a news conference for not joining international efforts to require curbs on carbon dioxide and the other greenhouse gases . '' 
 nationality: Paul Martin, Canada
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:
 nationality: Paul Martin, Canada