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Odo later joined the army of William the Conqueror , participated in the battle of Hastings , married a sister of William and became count of Aumale and Holderness .
 person: Odo; person: William the Conqueror
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: Odo, William the Conqueror 
Answer:
 person: Odo; person: William the Conqueror