12953
 In 1969 , in an effort to address the rising tide of sectarian violence between Roman Catholics and Protestants in Northern Ireland , Mr. Callaghan ordered British troops onto the streets of Belfast for the first time . 
 Northern Ireland, Belfast
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Northern Ireland, Belfast