66454
To distinguish between the two , he was generally referred to as R.D. A member of parliament from 1966 until 1976 , he was Speaker of the House of Representatives between 1972 and 1976 .
 organization: House of Representatives
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: House of Representatives 
Answer:
 organization: House of Representatives