165972
He was succeeded by his brothers Sigismund ( already co-regent since 1460 ) and Albert IV .
 person: Sigismund; person: Albert IV
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: Sigismund, Albert IV 
Answer:
 person: Sigismund; person: Albert IV