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The Raikes and Wellesleys had known each other since Thomas Raikes ( dandy ) ( " the Younger " ) ( 1777 – 1848 ) and Arthur Wellesley , 2nd Duke of Wellington ( 1807 – 1884 ) became life long friends and were often seen traveling and gambling together in London .
 person: Raikes; person: Thomas Raikes ( dandy ); person: Younger; person: Arthur Wellesley , 2nd Duke of Wellington
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: Raikes, Thomas Raikes ( dandy ), Younger, Arthur Wellesley , 2nd Duke of Wellington 
Answer:
 person: Raikes; person: Thomas Raikes ( dandy ); person: Younger; person: Arthur Wellesley , 2nd Duke of Wellington