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This reflects the views of experts that cave bears may have spent more time in caves than the brown bear , which uses caves only for hibernation .
 animal: brown bear
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: brown bear 
Answer:
 animal: brown bear