5138
Spurred by the crisis , on 1 April 286 , Maximian took up the title of Augustus .
 person: Maximian; person: Augustus
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Maximian; person: Augustus