49821
Cassius Dio states that some officers tried to keep the soldiers loyal to Macrinus , but they were unsuccessful .
 person: Cassius Dio; person: Macrinus
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: Cassius Dio, Macrinus 
Answer:
 person: Cassius Dio; person: Macrinus