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In late August 2018 , at least three groups were vying for the right to purchase the 5,500 RMS Titanic relics that were an asset of the bankrupt Premier Exhibitions .
 vehicle: RMS Titanic; organization: Premier Exhibitions
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: RMS Titanic, Premier Exhibitions 
Answer:
 vehicle: RMS Titanic; organization: Premier Exhibitions