89791
Having been appointed Senior Grand Warden in 1966 , he was elected as Grand Master the following year , and was installed on 14 June 1967 during United Grand Lodge of England 's 250th anniversary celebrations at the Royal Albert Hall .
 United Grand Lodge of England, Royal Albert Hall
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 United Grand Lodge of England, Royal Albert Hall