300550
The final took place at the RTBF studios in Brussels , hosted by former Belgian Eurovision entrant Jean Vallée .
 organization: RTBF; location: Brussels; person: Jean Vallée
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: RTBF, Brussels, Jean Vallée 
Answer:
 organization: RTBF; location: Brussels; person: Jean Vallée