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He was caught up in the abortive Leinster revolt of 999 – 1000 , after which he was forced to submit to the King of Munster , Brian Boru .
 location: Leinster; person: Brian Boru
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: Leinster, Brian Boru 
Answer:
 location: Leinster; person: Brian Boru