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Harvey said they could accurately tag whales with a radio transmitter , and could also swim all the way around one of the giant mammals , filming it with a video camera .
 person: Harvey
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
 Entities: Harvey 
Answer:
 person: Harvey