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Sir Hugh Orde , Northern Ireland 's chief constable , said the clashes posed '' one of the most dangerous riot situations in the history of policing in the United Kingdom , '' especially because Protestant paramilitary groups attacked the police with automatic weapons .
 country of administrative divisions: United Kingdom, Northern Ireland; administrative division of country: Northern Ireland, United Kingdom; location contains: United Kingdom, Northern Ireland
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: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 country of administrative divisions: United Kingdom, Northern Ireland; administrative division of country: Northern Ireland, United Kingdom; location contains: United Kingdom, Northern Ireland