9552
John was designated heir presumptive to their granduncle Casimir III of Poland on 24 June 1355 .
 person: Casimir III of Poland
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: Casimir III of Poland