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 After 10 Pakistanis were arrested on suspicion of belonging to an Islamic radical support network , the Spanish police discovered a video showing details of a number of buildings in Barcelona , including the 40-story Mapfre Tower and the 44-story Hotel Arts , which are known as Spain 's '' twin towers , '' a senior Spanish intelligence official said . 
 administrative division of country: Barcelona, Spain; country of administrative divisions: Spain, Barcelona
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:
 administrative division of country: Barcelona, Spain; country of administrative divisions: Spain, Barcelona