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Princess Ketevan married George , the eldest son of King Heraclius II and heir apparent to the throne of the Kingdom of Kartli and Kakheti in 1766 .
 person: Heraclius II
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: Heraclius II 
Answer:
 person: Heraclius II