3956
 A12 29 Indicted in Madrid Bombings A Spanish judge indicted 29 people in connection with the Madrid train bombings two years ago , suggesting that the group attacked Spain for its support of the American-led invasion of Iraq and for its increasingly aggressive police investigations of Islamic radical groups . 
 country capital: Spain, Madrid
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:
 country capital: Spain, Madrid