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He spent eight years in the Audit Office and in 1847 transferred to the Board of Trade where he soon became private secretary to the President of the Board , serving Henry Labouchere 1848 – 52 and Lord Stanley 1855 – 57 .
 person: Henry Labouchere; person: Lord Stanley
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: Henry Labouchere; person: Lord Stanley