90600
After the Upper Canada Rebellion , he boasted that he had partaken in the 1837 Caroline Affair , the sinking of an American steamboat that had been supplying William Lyon Mackenzie 's rebels with arms .
 person: William Lyon Mackenzie
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: William Lyon Mackenzie 
Answer:
 person: William Lyon Mackenzie