13819
Although Mr. Maskhadov , who was 53 , nominally commanded Chechnya 's fighters , he appeared to have lost influence over Russia 's most wanted man , Shamil Basayev , the rebel commander who has claimed responsibility for the worst terrorist attacks , including the siege of a theater in Moscow in 2002 that killed 129 and a school in Beslan last September that killed at least 339 , half of them schoolchildren .
 administrative division of country: Chechnya, Russia; country of administrative divisions: Russia, Chechnya; location contains: Russia, Beslan; location contains: Russia, Chechnya; country of administrative divisions: Russia, Moscow; administrative division of country: Moscow, Russia; country of capital: Russia, Moscow; place of birth: Shamil Basayev, Chechnya; location contains: Russia, Moscow
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:
 administrative division of country: Chechnya, Russia; country of administrative divisions: Russia, Chechnya; location contains: Russia, Beslan; location contains: Russia, Chechnya; country of administrative divisions: Russia, Moscow; administrative division of country: Moscow, Russia; country of capital: Russia, Moscow; place of birth: Shamil Basayev, Chechnya; location contains: Russia, Moscow