88863
When Sectorisation was introduced in the 1980s , the station was served by Regional Railways under arrangement with the Greater Manchester PTE until the Privatisation of British Rail ways .
 organization: Greater Manchester PTE; organization: Rail
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: Greater Manchester PTE, Rail 
Answer:
 organization: Greater Manchester PTE; organization: Rail