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Much attention was given to the dissent from this opinion by Dr. Robert Spitzer , but he later realized that his research was flawed and apologized for the damage it may have done .
 person: Robert Spitzer
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Robert Spitzer 
Answer:
 person: Robert Spitzer