381811
His known sons were Demmán mac Cairill ( died 572 ) and Báetán mac Cairill ( died 581 ) , both kings of Ulaid .
 person: Demmán mac Cairill; person: Báetán mac Cairill
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: Demmán mac Cairill, Báetán mac Cairill 
Answer:
 person: Demmán mac Cairill; person: Báetán mac Cairill