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It served as bachelor housing for Harvard faculty in the 1850s , and was known as a center of hospitality where " the famous ' Roman Banquet ' was given " , according to William Watson Goodwin .
 organization: Harvard; person: William Watson Goodwin
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: Harvard, William Watson Goodwin 
Answer:
 organization: Harvard; person: William Watson Goodwin