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In 1851 partnering C L Vaughan in a coxless pair , he was runner up in the Silver Goblets at Henley to James Aitken and Joseph William Chitty .
 organization: Henley; person: James Aitken; person: Joseph William Chitty
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: Henley, James Aitken, Joseph William Chitty 
Answer:
 organization: Henley; person: James Aitken; person: Joseph William Chitty