15824
John B. Waldo ( 1844–1907 )
 person: John B. Waldo
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: John B. Waldo 
Answer:
 person: John B. Waldo