15071
The riot was organized by several Ex-Military personnel of the Sri Lanka Army.The Situation became more tense as the  Sri Lanka Police   Special Task Force  ( STF ) was unable to take control over the inmates.The inmates later broke into the prison armoury and took more than 80 sub machine guns and took the control of the whole Welikada prison.Since the STF was unable of controlling the situation they had to come out of the prison and wait along the prison wall.The inmates were holding the prison premises for nearly 12 hours .
 subsidiaries: Sri Lanka Police, Special Task Force
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: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 subsidiaries: Sri Lanka Police, Special Task Force