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Charles E. Dunbar , Jr. , the civil service reformer who became a Tulane law professor , served on the board of advisory editors of Tulane Law Review from its inception until his death in 1959 .
 person: Charles E. Dunbar , Jr.; organization: Tulane; organization: Tulane Law
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: Charles E. Dunbar , Jr., Tulane, Tulane Law 
Answer:
 person: Charles E. Dunbar , Jr.; organization: Tulane; organization: Tulane Law