9292
 More recently , South Africa 's former apartheid government courted Rain Queens and other traditional leaders as firewalls against black unrest , and even Nelson Mandela sought the queen 's endorsement during his 1994 campaign for president . 
 nationality: Nelson Mandela, South Africa
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: Nelson Mandela, South Africa