4167
Nelson W. Aldrich ( R-RI ) 1887-1893
 person: Nelson W. Aldrich
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: Nelson W. Aldrich 
Answer:
 person: Nelson W. Aldrich