53139
Ancient " Diprotodon " skeletons have sometimes been compared to the hippopotamus ; they are a land animal , but have sometimes been found in a lake or water course .
 animal: Diprotodon
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: Diprotodon 
Answer:
 animal: Diprotodon