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During an independent test by the RTS in February 2008 , it was found that the water in the shower area of the thermal center had high levels of legionella pneumophila .
 organization: RTS
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: RTS 
Answer:
 organization: RTS