49935
As one of the fastest growing cities in the country , the ONS 2014 basis population projections indicate the city will be home to 400,000 inhabitants by around 2035 .
 organization: ONS
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: ONS 
Answer:
 organization: ONS