390022
The Single Electricity Market means that Northern Ireland Electricity carries electricity on its network in exchange for a regulated charge to the electricity supply company .
 organization: Electricity; organization: Northern; organization: Electricity
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: Electricity, Northern, Electricity 
Answer:
 organization: Electricity; organization: Northern; organization: Electricity